Plumbers in Westminster, CO
Plumbing, Drain & Sewer Services
Westminster runs its own water system, drawing from Standley Lake and the Clear Creek watershed, and most of its homes were built between 1970 and 1999. Allen Service’s licensed plumbers in Westminster, CO handle the repairs, replacements, and upgrades that homes of that age tend to need. Schedule plumbing service with Allen Service today.
Trusted Local Plumbing Experts
8661 Rosemary St, Commerce City, CO 80022
24/7 Emergency Plumbing Repair in Westminster
*Our emergency HVAC service covers system failures, not life-threatening situations. Call 911 first for fires, gas leaks, or injury risk.
A split water line in January or a sewer backup on a holiday weekend needs attention right away. Allen Service offers 24/7 emergency plumbing services in Westminster, with plumbers ready to handle burst pipes, major leaks, and emergency sewer backups at any hour. If sewage is involved, keep children and pets away from the area until it has been cleaned.
Our Plumbing Services in Westminster
With nearly two-thirds of Westminster’s homes built between 1970 and 1999, many local plumbing systems are now several decades old. Our residential plumbers and commercial plumbers repair what’s worn, replace what’s failing, and install new fixtures and equipment, with water damage cleanup available when a leak gets ahead of you.
Drain Cleaning
Hair, grease, and soap residue are common causes of household clogs. Our plumbers clear stubborn drains in kitchens, bathrooms, and laundry rooms, and if a main line keeps backing up, we check for root intrusion or a damaged section of pipe.
Plumbing Repair
Drips, leaks, and running toilets waste water, and Westminster declared a Drought Watch in spring 2026 after a low-snowpack year. Fixing leaks is one of the simplest ways to help. Allen Service handles plumbing repair for faucets, valves, and supply lines, along with clogged toilet repair.
Plumbing Replacement
Many homes from the 1970s and 1980s still have toilets made before 1994, when federal rules lowered the water used per flush. Allen Service handles toilet replacement, faucet upgrades, and plumbing installation for remodels, and our bathroom plumber service covers full bathroom renovations.
Plumbing Maintenance
A yearly visit lets our plumbers check your water heater, shutoff valves, visible piping, and fixtures for leaks or wear. That way, you can schedule repairs on your own terms instead of reacting to a failure.
Commercial Plumbing
Westminster’s offices, retail centers, apartments, and restaurants all depend on reliable plumbing. Allen Service’s commercial plumbers provide repairs, fixture replacement, and maintenance for businesses and multifamily properties, helping keep restrooms, kitchens, and water heaters in service.
Repiping Services
Homes built in the late 1970s through the mid-1990s may contain polybutylene, while older homes may have copper that has thinned with age. If you’ve had more than one leak in the past few years, our plumbers can evaluate the piping and explain whether targeted replacement or a full repipe makes more sense.
Sewer Line Services
Sewer lines in Westminster’s established neighborhoods can be 40 or 50 years old, and tree roots and shifting soil take a toll over time. When several drains are slow, or you notice sewage odors, we inspect the main line and recommend sewer line repair or replacement.
Sump Pumps
Spring runoff and heavy storms can raise groundwater around a foundation. If your Westminster home has a sump pit, Allen Service can test the existing pump, replace it, or add a battery backup for outages.
Water Filtration
Westminster treats its own drinking water and is building a new treatment facility on Westminster Boulevard that is expected to be finished around 2028. Some homeowners still prefer added filtration at the tap, and our plumbers can install equipment chosen for your goals.
Gas Line Installation
Allen Service installs and repairs gas lines for ranges, dryers, fireplaces, and outdoor equipment. We size the piping for every appliance on the line and route it to meet code requirements.
Water Softeners
White residue on glass shower doors and fixtures is a sign that a water softener could help. Our plumbers can review Westminster’s annual water quality report with you, then install or service a softener that fits your home.
Water Heaters
A tank water heater installed a decade or more ago may be near the end of its service life. Allen Service repairs and replaces tank and tankless water heaters and can help you compare efficiency, recovery time, and space needs before you choose.
Sewage Cleanup
When an old sewer lateral fails, sewage can come up through a basement floor drain. Our crew removes the contamination, cleans the space, and repairs the line that caused the backup.
Mold Removal
Hidden leaks under bathroom floors or behind kitchen cabinets can lead to mold growth. Our team removes the mold and repairs the plumbing problem behind it.
Water Damage Restoration
When a pipe bursts or a fixture overflows, we remove the standing water, dry the area, deal with damaged materials, and fix the leak.
Affordable Plumbing Services in Westminster
Plumbing Coupons and Maintenance Plans
Westminster homeowners can save on plumbing work with Allen Service’s rotating coupons and our Membership Rewards Program. Plans start at $10 per month, and Standard, Premium, and Elite options let you choose the level of coverage that fits. Depending on your plan, benefits can include an annual plumbing inspection, priority scheduling, a water heater flush, and discounts of up to 15% on qualifying repairs. Memberships are also transferable if you sell your home.
Plumbing Finance Options in Westminster, CO
When a sewer line, repipe, or water heater replacement can’t wait, plumbing financing gives you a way to move forward. Allen Service offers financing through Wells Fargo Bank, N.A., with approved credit, along with options for other credit types. It’s available for qualifying plumbing repairs, replacements, and upgrades, and you can apply online in a few minutes or contact our team for help.
5 Reasons To Call an Westminster Plumbing Contractor
Westminster’s housing is now decades old, and these are some of the clearest signs that your plumbing needs attention. Reach out to our local plumbers if you notice any of them.
- An Older Toilet That Runs or Uses a Lot of Water: Toilets made before 1994 use more water per flush, and worn parts can leak silently into the bowl.
- Pinhole Leaks in Copper Pipe: Small leaks in older copper lines are often a sign that more will follow.
- Slow Drains Throughout the House: Several slow drains at once usually point to a main sewer line issue.
- Little or No Hot Water: A failing heating element, burner, or sediment-filled tank can cut hot water output.
- Higher Water Bills During a Drought Watch: An unexplained increase in usage can mean a hidden leak that’s wasting water.
Do You Need a Permit for Plumbing Services in Westminster?
Yes. Plumbing work in Westminster is permitted through the city’s Building Division, which reviews residential projects under the 2021 International Residential Code. Most plumbing projects, including water heater replacements and remodel work, generally need a permit, but requirements vary by project, so contact the Building Division to confirm.
For permitting questions and correspondence, contact the City of Westminster Building Division:
- 4800 W. 92nd Avenue, Westminster, CO 80031
- (303) 658-2075
Thanks for a great experience!
We had Travis and Aidan both out to investigate our pipes with a scope and helped us learn about some necessary projects. Very knowledgeable & friendly. Hoping we can move forward within our budget.
Great work!
Logan was on time & very professional. He explained everything he did and gave options to better improve our system. He recommended an upgrade to our disposal and installed a new one.
Great Service from Joseph Arguello!
I had some frustrations with a previous service sent to my house that had me at the point of canceling my service. Joseph’s attitude, professionalism & great work were outstanding!
Excellent Choice
Friendly, professional, knowledgeable, and respectful. They completed our repair in a timely manner and kept me abreast of all repairs. They detailed their recommendations and provided me with a copy of my choices.
Clean, Respectful, & Friendly
Allen came out and walked us through the issues. Explained options and did not try to oversell. Clean, respectful, friendly, and understanding. We’re pleased with the service and will continue to recommend them.
Friendly & Professional
I cannot express enough how much I appreciate Allen for saving me! My mini splits in my rental property went out, and they were able to carve out a whole day to fix it on short notice! The staff were all great, friendly, and helpful.
More Services in Westminster, CO
Plumbing Service Areas
Allen Service plumbers serve communities throughout Denver Metro and Northern Colorado from our locations in Commerce City and Fort Collins. Our service area includes homeowners and businesses across Adams County, Larimer County and surrounding communities.
