Fort Collins Central Heating Installation
Over 60 Years Serving Fort Collins Homes. Backed by a 100% Satisfaction Guarantee.
For over 60 years, Allen Service has helped Fort Collins, Colorado, homeowners select and install heating systems that fit their homes, their budgets, and the demands of a Northern Colorado winter. We’re family-owned and operated by third-generation brothers Jeff and Mike Allen, and every heating installation we complete is backed by a 100% satisfaction guarantee. Our technicians assess each situation honestly: if a repair is the right answer, we’ll say so. If a replacement makes more sense, we can walk you through the options and help you choose.
Same-day service and 24/7 emergency response mean you won’t be left without heat when temperatures drop. Call (970) 431-6574 to schedule a heating installation assessment with Allen Service.
When to Replace Your Furnace
Weighing whether to repair or replace your furnace? We’ll give you a straight answer. If we can improve your existing unit, we won’t push a replacement. That said, furnaces have a finite lifespan. With regular maintenance, most furnaces last 15 to 20 years. If yours is in that range, replacement is worth a serious look.
Some signs your furnace may need replacing:
- Rising Energy Bills: If your typical winter gas or electric bill suddenly jumps 50 to 100 percent above normal, an inefficient or failing furnace may be the cause. Some monthly fluctuation is expected; a dramatic spike isn’t.
- Uneven Heating: A furnace should heat your home consistently. If the bedroom is noticeably colder than the living room, that’s a sign the system is struggling to do its job.
- Unusual Noises: Rattling, buzzing, banging, or clanking sounds from your furnace aren’t normal. These noises often point to loose components or failing parts that may continue to worsen.
- Persistent Smells: A brief gas smell when your furnace kicks on can be normal. A smell that lingers is not. If you notice a persistent gas odor, contact us immediately.
- Frequent Repairs: As a furnace ages, breakdowns become more frequent and more costly. At some point, continued repairs cost more than investing in a new system.
What Heating Installation in Fort Collins Involves
A heating installation starts before any equipment moves. Our technicians inspect your home’s layout to determine the correct system size, capacity, and power requirements. Sizing matters: an oversized unit short-cycles and wears out prematurely, while an undersized one can’t keep up on the coldest January nights. We base our recommendations on your home’s actual heat load, not a rough estimate.
Fort Collins sits at roughly 5,000 feet elevation, which affects combustion characteristics and venting requirements. Our technicians account for those local conditions on every installation. Furnace replacements in Larimer County typically require a permit, and we handle permit compliance as part of the job.
The installation itself includes removal and disposal of your old equipment, ductwork connection or modification to improve airflow, and replacement of any outdated wiring. We set up your thermostat and controls, make efficiency adjustments, and run a full safety check before we leave. High-efficiency condensing furnaces with AFUE ratings above 90 percent are well-suited to Fort Collins winters and can reduce monthly energy use compared to older single-stage systems. Our trucks are fully stocked, so most installations are completed in a single visit.
Hear From Our Happy Customers
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“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.
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“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.
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“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.
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“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.
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“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.
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“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.
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“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.
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“A wonderful experience with both of the technicians today. They arrived early, were pleasant, very professional, and installed an amazing unit.”Mary F.
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“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.
is Just a Click Away Colorado’s Trusted Home Service Team
Tell us what you need, and we’ll take care of the rest.
Heating Systems We Install in Fort Collins
Not every home needs the same solution. Allen Service installs furnaces, heat pumps, boilers, and ductless mini-split systems. Our technicians help you choose the system that fits your home, your energy goals, and your budget.
Gas-fired condensing furnaces with high AFUE ratings are a common choice for Fort Collins homes with natural gas service. The cold, extended heating season here makes efficiency ratings a real factor in annual operating costs. For homeowners interested in electrification, cold-climate heat pumps have become increasingly viable for Northern Colorado. Hybrid systems that pair a heat pump with a gas furnace can deliver efficiency on mild days and reliable output during deep freezes. Ductless mini-split systems are a practical fit for room additions or homes with limited existing ductwork, and boilers remain the right choice for homes already configured with hydronic radiant distribution. Fort Collins’ elevation and dry winter air factor into system selection as well; modulating or two-stage systems tend to provide more consistent comfort and better humidity stability than single-stage equipment.
Why Professional Installation Protects Your Investment
Improper installation can void manufacturer warranties, reduce system efficiency, and create safety hazards, including combustion issues and carbon monoxide risk. Correct sizing and ductwork modifications also have to meet current safety codes, which affects your long-term repair exposure. These aren’t abstract risks. They’re the difference between a system that may perform for 18 years and one that underperforms from day one.
Our technicians receive ongoing training on high-efficiency HVAC systems and current installation standards. Every technician arrives in uniform, wears shoe coverings, and keeps a clean workspace throughout the job. We communicate clearly at every step and back every installation with our customer-first guarantee. For full details on our service coverage, see our guarantees page.
- Allenspark
- Ault
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- Boulder
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- Denver
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- Fort Collins
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- Jamestown
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- Windsor
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The Help You Need
is Just a Click Away Colorado’s Trusted Home Service TeamTell us what you need, and we’ll take care of the rest. -
Allen Services
Membership Rewards Your Home’s VIP PassEnjoy 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.
Financing for a New Heating System
Allen Service offers financing for homeowners who would rather keep money in the bank than pay the full purchase price upfront. We have several options available, including options for all credit types, subject to approved credit. We can work with you to find a payment plan that keeps the project moving without putting unnecessary pressure on your budget.
Schedule Your Fort Collins Heating Installation
When your furnace fails during a cold snap, you need a team that can move fast. We respond quickly on furnace replacements because we know heat isn’t optional in a Colorado winter. Every installation is backed by our 100% customer satisfaction commitment, and our Membership Rewards Plan offers priority scheduling and preventive checkups to protect your new system investment.
If you’re seeing signs that your furnace is failing, don’t wait until the heat goes out. Call (970) 431-6574 or contact our team to schedule your assessment today.
