Drain Cleaning
Fast, thorough drain clearing for slow or clogged sinks, tubs, and main lines.
Learn moreLongmont's Plumbing, Heating & Air Experts
Colorado craftsmanship since 1908, now serving Estes Park and the Front Range with same-day plumbing, AC, and heating services.
- Family-Owned & Operated
- Licensed & Insured
- 24/7 Emergency Service
Get Fast Service
Tell us what's going on, we'll reach out right away.
Since 1908Over a century of service
24/7 EmergencyAround-the-clock response
Same-Day ServiceFast Front Range dispatch
4.9 on GoogleTrusted by CO homeowners
Since 1908
A Century of Colorado Plumbing, Now in Your Backyard
EP Plumbing Heating & Air has kept mountain homes running since 1908. Now we're bringing that same craftsmanship down the canyon to Longmont and the Front Range, honest pricing, clean and respectful technicians, and workmanship built for Colorado.
- Transparent, upfront pricing — free estimates before work begins
- Trained, background-checked, fully licensed Colorado technicians
- Full-service: plumbing, gas, heating, and air conditioning
Plumbing
Plumbing Services in Longmont
Water Heaters
Repair, replacement, and tankless installs — hot water back the same day.
Learn moreSewer Line Services
Camera inspection, repair, and full replacement for failing sewer lines.
Learn moreGas Line Services
Safe installation, repair, and leak detection for residential gas lines.
Learn moreSump Pumps
Installation and repair to keep Front Range basements dry year-round.
Learn moreBathroom & Kitchen
Fixture installs, faucet repair, remodels, and everything in between.
Learn moreWater Filtration
Whole-home filtration and softening for cleaner Colorado water.
Learn moreNew Construction
Code-compliant plumbing systems for residential and commercial builds.
Learn moreRadon Mitigation
Professional radon systems that protect your family's indoor air.
Learn moreHeating & Cooling
Comfort for Both Ends of the Thermometer
AC Repair
Fast diagnosis and repair to get your cooling back before the heat wins.
Learn moreAC Installation
High-efficiency system installs and replacements sized for your home.
Learn moreFurnace Services
Repair, maintenance, and installation to keep winter on the outside.
Learn moreBoiler Services
Modern boiler installs, repairs, and seasonal maintenance specials.
Learn moreSpecial Offers
Longmont Grand-Opening Savings
10% Off
New Customer Discount
Get 10% off your first service with EP Plumbing Heating & Air.
Claim Offer $79
Water Heater Flush
Regularly $279 — save $200 and extend the life of your water heater.
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Seasonal HVAC Specials
Call today about boiler, furnace, and AC maintenance discounts.
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What Your Neighbors Are Saying
Rated 4.9 on Google by your Colorado neighbors.
Frequently Asked Questions
Do you offer 24/7 emergency service in Longmont?
Yes. We respond to emergency plumbing, heating, and AC calls in Longmont and surrounding Front Range communities around the clock.
How quickly can a technician arrive?
We offer same-day service whenever possible, and emergency calls are always prioritized for the fastest response.
Do you handle both plumbing and HVAC?
Yes — we're a full-service company covering plumbing, gas, drains, and sewers as well as AC repair, AC installation, furnaces, and boilers.
Are your technicians licensed and insured in Colorado?
Yes. Every technician is fully licensed, insured, background-checked, and professionally trained.
Do you provide free estimates?
Yes. You'll get transparent, upfront pricing and a free estimate before any work begins.
Need Service Today?
One Call Handles It All
Fast, reliable plumbing, heating, and AC service in Longmont, CO — or book online at a time that works for you.