Top
Air Conditioning Repair

Air Conditioning Installation In Denver

Reliable Cooling For Colorado Summers

Hot Colorado afternoons can put a lot of strain on an older air conditioner. When your system struggles to keep up, a careful air conditioning installation Denver project can make the difference between constant frustration and steady, reliable comfort.

At Allen Service, we help homeowners and small businesses choose and install new cooling systems that match their space, budget, and comfort goals. Our family has served the Denver area and northern Colorado since 1962, so we understand how local weather, home construction, and energy costs affect the way your air conditioner performs.

Every visit is handled by courteous technicians who arrive in uniform, wear shoe coverings, protect work areas, and take time to answer questions. Our goal is to give you clear options, honest guidance, and a smooth installation experience that you can feel good about today and in the future.

AC Replacement Tailored To Your Home And Comfort

In Colorado, many cooling systems reach the end of their useful life somewhere around 10 to 15 years, even with good maintenance. When your air conditioner is in that range and repairs are becoming frequent or expensive, it is reasonable to start talking about replacement. We treat that conversation as a chance to understand what matters most to you, not just to swap equipment.

During an AC replacement discussion, we walk through three main priorities with you. These are warranty, quality, and price. Some homeowners want the longest possible coverage, others focus on up-front cost, and many look for a balance. We listen first, then recommend options that fit those priorities instead of pushing a single solution.

Because our team expects to care for your new system through maintenance and service visits, we often lean toward strong quality and warranty choices. We offer systems with warranty options that can extend for up to about a decade, and that long coverage reflects how confident we are in the equipment we install and the way we install it. Our aim is to give you a cooling system that feels like the right fit for your home, your comfort expectations, and your plans for the property.

What To Expect From Your AC Installation Consultation

Before we recommend new equipment or provide pricing, we schedule an in-home consultation. This visit is essential, because an accurate recommendation depends on the details of your home and the way you use it. Many people ask why we cannot just quote a replacement over the phone. The reason is that careful sizing and design require information that we can collect only by seeing the space in person.

During your consultation, our team typically:

  • Reviews your current cooling system and asks about performance issues
  • Measures your home’s layout and square footage to guide system sizing
  • Checks window sizes and exposure that affect heat gain
  • Evaluates ductwork condition, airflow, and accessible insulation factors
  • Discusses comfort concerns such as hot rooms, noise, or humidity
  • Explains system options, efficiency levels, and warranty choices in clear language

This visit is designed to give you a complete picture of your choices before you commit to a project. You will know what we recommend, why we recommend it, and how it should impact comfort, reliability, and energy use. We also review expected installation timing, talk about how work will be scheduled around your day, and outline payment and financing options so you can move forward with confidence.

Throughout the consultation, our technicians treat your home with respect. They arrive in uniform, wear shoe coverings, and keep the work area tidy. They are trained to communicate clearly, answer questions at every step, and make sure you feel comfortable with the plan before any installation begins.

Our AC Installation Process & Quality Standards

Once you decide to move ahead with a new system, our installation process focuses on safety, correct sizing, and long-term performance. We follow manufacturer guidelines and Colorado code requirements, and we use clear checklists so that every step is handled with care.

Our installation process typically includes:

  • In-home system evaluation and final load assessment based on your chosen equipment
  • Equipment sizing that reflects your real home conditions rather than a single standard
  • Safe removal and proper handling of existing cooling equipment
  • Professional installation of indoor and outdoor components with attention to placement and airflow
  • Refrigerant line connection, pressure testing, and careful system charging
  • Full operational testing, airflow checks, and thermostat verification
  • A final walkthrough with you that covers system operation and maintenance tips

Correct sizing and design are critical. If a system is too large for the home, it may cycle on and off quickly, fail to control humidity, or in some cases freeze up and stop working as intended. If it is too small, it may run for long periods without reaching the set temperature, which can strain parts and raise energy costs. Our technicians use measurements from your consultation, along with training and modern tools, to match equipment capacity to your home’s needs.

Every truck arrives stocked with common parts and materials so many installation tasks can be completed without waiting for additional supplies. Our team receives ongoing education on modern HVAC technology and safety codes, which helps us do the job right the first time. Before we leave, we confirm that the system is operating as expected and that you know how to use your thermostat and any new features.

Benefits Of A Properly Designed & Installed AC System

A new cooling system is a significant investment, so it is important that it delivers noticeable benefits in daily life. When an AC system is correctly sized, carefully installed, and supported with good maintenance, you can see advantages in comfort, reliability, and utility costs.

Homeowners often value benefits such as:

  • More consistent temperatures across different rooms, including areas that were previously too hot
  • Improved energy efficiency that can help stabilize monthly bills compared to an aging system
  • Reduced strain on key components, which supports a longer service life for your equipment
  • Better humidity control, which can make the home feel more comfortable at moderate thermostat settings
  • Quieter operation when equipment is matched correctly and installed with attention to vibration and airflow
  • Lower likelihood of inconvenient breakdowns during the hottest parts of summer

Installation quality affects all of these outcomes. Proper refrigerant charging, sealed duct connections, accurate thermostat placement, and balanced airflow each play a role. Our family has built Allen Service around doing this detailed work carefully, and our customer-first guarantee reflects that commitment. When you combine that approach with strong warranty options and membership support, you gain more than just new equipment. You gain a cooling system that is planned and installed for dependable comfort.

Is It Time To Replace Your Air Conditioner

Deciding whether to repair or replace an air conditioner can feel like a difficult choice. Many systems show signs of wear long before they stop working completely, and it is not always obvious which path is more practical. We help you review the condition of your current system and weigh both options based on facts rather than guesswork.

Common signs that it may be time to consider air conditioning replacement Denver projects include:

  • Frequent repairs or service calls within a single cooling season
  • Uneven temperatures, hot and cold spots, or poor airflow to certain rooms
  • Rising utility bills without a change in how you use the system
  • Loud operation, rattling, or unusual mechanical noises
  • Systems roughly 10 to 15 years old that no longer cool as well as they used to
  • Difficulty maintaining your chosen thermostat setting during hot afternoons

Older systems can also rely on refrigerants that are more expensive or difficult to source. In those cases, major repairs may approach the cost of a new, more efficient system. During a professional evaluation, our technicians look at age, repair history, efficiency, and overall condition. We then discuss repair and replacement paths with you, outlining costs and benefits of each so you can choose what makes the most sense for your home and budget.

If you decide to move forward with replacement, we carry the information gathered during this evaluation directly into the system design and installation process. That continuity helps us select equipment that matches your comfort expectations and avoids the problems that can come from mis-sized or hastily installed systems.

Long-Term Support, Warranties, & Membership Benefits

A new AC system should provide comfort for many seasons, and support from the installation company is a key part of that experience. At Allen Service, we work to protect your investment through strong warranties, clear service commitments, and a maintenance program that keeps your system in good condition.

We offer equipment and installation packages with warranty options that can extend up to about a decade on certain systems. During your consultation, we review the coverage that applies to each option so you know how long major components and labor are protected. These extended warranties match our belief in the systems we install and our confidence in the work our technicians perform.

Our Membership Rewards Program is available for homeowners who want ongoing care for their new air conditioner and other home systems. Members receive scheduled checkups, priority scheduling, and access to additional perks that support comfort and safety. Regular maintenance visits help keep efficiency on track, reduce the likelihood of surprise breakdowns, and support the full lifespan of your equipment.

We also provide transparent pricing and financing options to make it easier to plan an AC project. During the planning stage, we walk through costs in detail, answer questions about payment, and help you review available financing solutions so that you can select an approach that fits your situation.

Frequently Asked Questions

How Do I Know If I Should Repair Or Replace My AC

The decision between repair and replacement usually comes down to age, condition, and cost. If your system is under 10 years old and has a simple, less expensive issue, repair often makes sense. When the unit is around 10 to 15 years old, uses older refrigerant, or needs frequent or high-cost repairs, replacement can be a more practical option.

During a visit, our technicians check your system’s age, efficiency, and current problems, then share repair and replacement paths with estimated costs. We explain the pros and cons of each approach and help you decide what fits your comfort needs and budget. Our goal is to provide clear information so you can make a confident choice, not to automatically recommend new equipment.

What Happens During An AC Installation Day At My Home

On installation day, our team arrives in uniform, reviews the plan with you, and protects floors and work areas before any tools come out. We start by safely removing the old equipment, then we set and connect the new indoor and outdoor units, refrigerant lines, drain lines, and electrical connections. Throughout the day, we keep the workspace organized and communicate with you about our progress.

Once the physical installation is complete, we pressure test and charge the system, verify airflow, and check thermostat operation. Before we leave, we walk you through how to use your new system, discuss any maintenance points, and clean up the area so your home is left in good order. If questions come up later, our team is available to help.

Will A New Air Conditioner Lower My Energy Bills

Newer air conditioners are generally more efficient than older models, especially units that are 10 to 15 years old or more. When a new system is sized correctly and installed with attention to airflow, refrigerant charge, and duct sealing, it can reduce the amount of energy needed to cool your home compared to an aging unit. The exact impact depends on your previous system, how often you run it, and your home’s insulation and windows.

During your consultation, we explain efficiency ratings and how they relate to potential savings. We help you weigh up-front equipment cost against expected energy use so you can choose an option that aligns with your priorities. Our aim is to set realistic expectations and design a system that supports comfortable temperatures without unnecessary energy waste.

How Long Does An AC Installation Usually Take

Most standard residential AC installations are completed within a single day. This typical timeline covers removing the old unit, setting new equipment, connecting lines, and testing the system. Projects that involve significant ductwork changes, electrical upgrades, or unique site conditions can take longer, and we discuss that with you during the planning phase.

Our fully stocked service trucks and detailed preparation help us complete many installations efficiently. Before installation day, we review the scope of work with you so you know when we expect to arrive, how long we anticipate being on site, and what access we will need.

What Kind Of Warranty Will I Get On My New AC System

Warranty coverage varies by equipment and package, but we offer options that can provide protection for up to about a decade on certain systems. These warranties may include parts coverage from the manufacturer along with labor coverage related to our work. During your consultation, we outline the specific terms that apply to each option you are considering.

We take time to explain what is covered, how long the coverage lasts, and what steps you should follow if a covered issue arises. Our customer-first guarantee and long history in the Denver area give many homeowners added peace of mind that we will be available to support them through the life of their system.

Why Do You Need To See My Home Before Giving A Replacement Quote

We ask to see your home before quoting a replacement because accurate pricing and correct system selection depend on more than the model of your current unit. Factors such as home size, layout, window area, sun exposure, and ductwork condition all influence the size and type of system that will work well. Guessing from a distance can lead to mis-sized equipment that may freeze up, run poorly, or fail to keep you comfortable.

During an in-home visit, we gather measurements, inspect your existing system, and talk through any comfort issues you have noticed. This information allows us to design a solution that fits your home and to provide pricing that reflects the real scope of work. It is a key step in avoiding surprises and in delivering a system you can rely on.

How Should I Care For A New Air Conditioner After Installation

After installation, regular maintenance is important for keeping your new air conditioner running efficiently and reliably. This usually includes changing filters on the recommended schedule, keeping outdoor units clear of debris, and having a professional tune-up performed before the cooling season each year. These steps help maintain airflow, protect components, and support the system’s expected lifespan.

Our Membership Rewards Program can handle much of this for you through scheduled system checkups and priority service. During each visit, our technicians inspect key parts, clean and adjust components as needed, and talk with you about any changes in performance. This kind of ongoing care is a practical way to protect your investment and keep comfort steady.

Schedule Your AC Installation Consultation

Choosing a new air conditioning system is an important decision for your home and comfort. When you work with Allen Service, you receive a careful evaluation of your current setup, a thoughtful discussion of warranty, quality, and price options, and a detailed plan for installation that respects your time and your home. Many homeowners in the Denver area trust our family-owned team for air conditioning replacement Denver projects because we focus on doing the job correctly and standing behind our work.

If your system is reaching 10 to 15 years of service, struggling to keep up, or needing frequent repairs, this is a good time to talk about your options. Our team offers same-day service availability for urgent cooling issues and 24/7 response for HVAC emergencies, so help is close when you need it. We are ready to visit your home, gather the right measurements, and provide clear system recommendations without pressure.

To schedule your AC installation consultation, call Allen Service at (970) 431-6574or contact us online today.

Frequently Asked Questions

Have questions? We are here to help. Still have questions or can't find the answer you need? Give us a call at 970-431-6574 today!

  • The cost of AC repairs in Fort Collins typically ranges from $150 to $650, depending on the issue. Simple fixes like replacing a capacitor or contactor might cost around $150-$300, while more complex repairs involving refrigerant leaks or compressor issues can range from $400-$650. At Allen Service, we provide upfront pricing before beginning any work, so you'll know exactly what to expect without any surprises.
  • When your AC is running but not cooling effectively, several issues could be to blame: clogged air filters restricting airflow, refrigerant leaks reducing cooling capacity, dirty condenser coils preventing proper heat exchange, thermostat malfunctions, or duct leakage. Our technicians can quickly diagnose the specific cause and recommend the most cost-effective solution to restore your comfort.
  • This depends on several factors, including the age of your unit, repair frequency, and efficiency. Generally, if your AC is less than 10 years old and repairs would cost less than 50% of a new unit, repairing makes financial sense. However, if your unit is older than 15 years, requires frequent repairs, or uses R-22 refrigerant (which is being phased out), replacement often provides better long-term value through improved energy efficiency and reliability.
  • The most common AC problem we encounter in Fort Collins homes is restricted or reduced airflow, typically caused by dirty filters, blocked condenser units, or duct issues. This seemingly simple problem can lead to frozen evaporator coils, increased energy usage, and even compressor damage if left unaddressed. Regular maintenance from Allen Service can prevent these issues and extend the life of your system.
  • Air conditioners typically stop working due to electrical problems (blown fuses, tripped circuit breakers, faulty wiring), thermostat malfunctions, refrigerant leaks, frozen evaporator coils, or compressor failures. Extreme weather conditions in Fort Collins can also strain your system beyond its capacity. With our 60+ years of experience, Allen Service technicians can quickly identify and resolve whatever is causing your AC to stop working, often on the same day you call.

Hear From Our Happy Customers

    Professional, Courteous, Quality Work, Fair Price!
    “Allen Service came out promptly and saved the day for me! My 50-year-old condo needed service immediately & they delivered! I recommend this company wholeheartedly. Ask for Brian and Michael!”
    Drew V.
    Prompt & Helpful
    “The company was responsive and went above and beyond. They worked through my broken sink issue and were informative along the way. Extremely polite and efficient. I would absolutely ask Allen for service again!”
    Dorothy G.
    We Truly Value Their Reliability & Quality of Their Work
    “Allen has been our preferred vendor for maintenance and repairs across our entire apartment community. Their team is consistently prompt, professional, & efficient. They respond quickly, diagnose the problem accurately, & complete repairs quickly.”
    Alison W.
    Thank You, Zach & Allen Service!
    “Zach Workman did an excellent job fixing my AC capacitor. And even gave me a very well explained run down of how AC units work, especially capacitors. This was beneficial to me as I am a tradesman myself. Highly recommend Allen Service.”
    Chance I.
    Polite & Knowledgeable
    “I had a great experience with Allen Service when our AC stopped working. Kevin, was extremely polite and knowledgeable. He was able to diagnose and resolve the issue quickly and even provided some informative advice for us moving forward.”
    Jenna A.
    I Will Recommend Allen to Anyone!
    “Awesome service and customer care. They were stupendous! I noticed immediately how positive and energetic they were, working together as a team to rectify our issues. These young men were personable, courteous, & very informative.”
    Nicholas S.
    Thanks Allen! You guys are GREAT!
    “My technician today was professional, courteous, thorough, and made everything easy to understand. My AC had stopped working and Allen was able to get someone to my house within 4 hours which was exceptional and appreciated!”
    Shannon M.
    Thank You So much!
    “A wonderful experience with both of the technicians today. They arrived early, were pleasant, very professional, and installed an amazing unit.”
    Mary F.
    Thank you so very much!
    “Exceptional customer service from the first phone call, to scheduling, to completion of service appointment, to diagnosing the A/C not cooling properly. Extremely impressed. I will gladly be telling everyone I know to call for any of your services!”
    Christie S.
The Help You Need
is Just a Click Away
Colorado’s Trusted Home Service Team

Tell us what you need, and we’ll take care of the rest.

Common AC Problems & How to Troubleshoot Them

There’s nothing more frustrating than your air conditioning system not keeping your home cool during the summer. While many issues require the professional team at Allen Service, there are some common AC problems you may be able to troubleshoot yourself. Check out some of these issues you may be able to fix yourself:

  • Dirty or Clogged Filter: This is a quick fix. You can change your filter as often as once a month, just make sure to check the manufacturer’s suggestions. Dirty filters reduce airflow and can cause your AC unit to freeze up.
  • Thermostat Issues: Your thermostat is like the brain of your air conditioning unit. You should make sure it’s set to “auto” or “cool.” Be sure the inside of the thermostat is clean, and is not positioned in direct sunlight. Installing a new, programmable thermostat can save you money, and it can be controlled remotely.
  • Clean Outdoor Unit: If part of your AC unit is outside, you should clear brush and debris away from it. Leaves, trash, and dirt can make it work harder to expel heat.
  • Be Proactive: While there’s only so much the average homeowner can do to keep their HVAC system up and running properly, staying on top of things is key. Scheduling regular maintenance calls with Allen Service can save you money in the long run as your system will continue to work efficiently and need fewer costly repairs.

How Can I Tell if my Fort Collins Home's Air Conditioner Unit Needs a Simple Fix or a Major, Expensive Repair?

The severity of an air conditioner problem often correlates with the signs you notice. Simple issues like dirty filters or a tripped circuit breaker are quick and inexpensive fixes. You may notice decreased cooling or the unit not turning on. More serious issues, often leading to costlier repairs, include persistent strange noises, water leaking around the indoor unit, or the unit running constantly but providing very little cold air. The most common and simple problem is typically a clogged air filter or an issue with a small electrical component like a capacitor. Call the professionals at Allen Service, as we provide a thorough diagnosis and an upfront estimate to help you weigh your options.

Comprehensive Air Conditioning Repair Services

Our team can repair anything wrong with your air conditioning system, including low refrigerant, frozen or dirty evaporator coils, fan problems, leaking ducts, clogged drains, and more. No matter the size of your home, we can ensure every room is kept comfortable throughout the year, especially during the summer. Whether you’re looking for air conditioning service repairs, installation, or annual maintenance that won’t break the bank, Allen Service has you covered. We proudly service Fort Collins, Loveland, Greeley, Windsor, and the surrounding areas. As an authorized Bryant dealer, we ensure you’re getting long-lasting, high-quality products! 

We’ll never upsell you on a service you don’t need either, and we’re happy to answer all your questions. Our team also specializes in plumbing, heating, sewer and drain repair and installation services. Don’t let another summer go by feeling hot and uncomfortable. Contact the cooling experts at Allen Service, and love your home again.

Proudly Serving Customers in CO
  • The Help You Need
    is Just a Click Away
    Colorado’s Trusted Home Service Team
    Tell us what you need, and we’ll take care of the rest.
  • Allen Services
    Membership Rewards
    Your Home’s VIP Pass
    Enjoy routine check-ups, priority scheduling, and member-only perks that keep your home running smoothly.
  • Easy Financing for
    Any Budget
    Affordable Payments. Exceptional Service.
    Our financing plans make it simple to invest in your home when it matters most.

Air Conditioning Emergency? Experience True Comfort!

When your AC fails during the peak of summer, every minute without cooling feels like an eternity. Allen Service understands the urgency of air conditioning emergencies in Fort Collins, where temperatures can soar into the 90s. Our emergency response team is available when you need us most, equipped to handle urgent repairs for all makes and models. We arrive promptly with fully-stocked service vehicles, carrying the parts needed to resolve most AC emergencies on the first visit. 

Don't suffer through uncomfortable heat or risk your family's wellbeing—our certified technicians provide fast, reliable emergency service to restore your comfort quickly and efficiently. When the unexpected happens, count on Allen Service to be your cool-headed solution to any AC crisis.

Fast AC Repair in Fort Collins You Can Depend On

At Allen Service, we know that when your air conditioner breaks down, you need more than just promises—you need action. Our team delivers prompt, dependable air conditioning repair throughout Fort Collins and surrounding communities, typically responding within hours of your call. We've streamlined our diagnostic process over our 60+ years in business, allowing our technicians to quickly identify issues and implement effective solutions. 

From simple thermostat problems to complex compressor failures, our experts handle every repair with precision and care. We respect your time and property, arriving in clearly marked vehicles, using protective coverings for your floors, and cleaning up completely when the job is done. Experience the peace of mind that comes with knowing your comfort is our priority, with transparent pricing and repairs done right the first time.

Let's Get Started

At Allen Service, we're always ready to take your call! Give us a call at (970) 431-6574 or fill out the form below to contact one of our team members.

  • By submitting, you agree to receive text messages from Allen Service at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy