Heating & Furnaces in Longmont
Furnace and heat-pump repair, tune-ups, and high-efficiency installs that keep Longmont homes warm through Colorado winters.
Explore Heating & Furnace Services
North Metro Service Area
Plumbing, Heating & Electric
Plumbing, Heating & Electric
in Longmont
Done brings honest, same-day plumbing, HVAC, and electrical service to Longmont homeowners, with 24/7 emergency availability.
Service Area
Longmont, CO
Region
North Metro
ZIP Codes
80501, 80503, 80504
From HQ
45 min drive
Serving Longmont's Old Town and Beyond
From the brick storefronts of Old Town to the newer neighborhoods stretching south toward the St. Vrain Greenway, Longmont is a city where older character homes and modern builds sit side by side. Done has served Boulder County homeowners since 1999, and we’ve seen every era of plumbing and electrical that Longmont has to offer — from mid-century galvanized pipes to newer PEX systems that need a quick repair.
Our Longmont technicians are licensed across all four trades: plumbing, heating, cooling, and electrical. That means one call gets you expert help no matter what broke. We’re part of a broader Boulder County service network that includes nearby Louisville and Lafayette, so our response times stay quick.
We show up on time, walk you through what we found, and quote the repair before we start. That straightforward approach is how we’ve kept customers calling us back for over two decades.
- Serving Since 1999 Over 25 years of trusted home service across the Boulder County area.
- All Trades, Licensed Plumbing, HVAC, and electrical under one licensed roof.
- 24/7 Emergency Line Real help on the line any hour — not a voicemail or answering service.
HVAC, Plumbing & Electrical we provide in Longmont
Every trade under one roof — same dispatch, same crew, same flat-rate pricing.
Air Conditioning in Longmont
AC repair, maintenance, and right-sized replacements built to handle hot, dry Longmont summers without running up your bill.
Explore Air Conditioning ServicesPlumbing in Longmont
Leaks, fixtures, water lines, and repipes handled by master-licensed Longmont plumbers with upfront, flat-rate pricing.
Explore Plumbing ServicesDrains & Sewers in Longmont
Drain cleaning, hydro-jetting, and sewer camera inspections that clear Longmont backups and find the real cause.
Explore Drain & Sewer ServicesElectrical in Longmont
Panel upgrades, rewiring, lighting, and EV chargers installed safely and to code by licensed Longmont electricians.
Explore Electrical ServicesWater Heaters & Quality in Longmont
Water heater repair and replacement plus softeners and filtration to tame Longmont hard water and protect appliances.
Explore Water Heater Services24/7 Emergency Service in Longmont
Burst pipes, no heat, sewer backups — real licensed techs answer Longmont emergencies around the clock, every day.
Call NowAbout our work in Longmont
Local knowledge, local response
Done! Plumbing, Heating, Cooling & Electric has kept Longmont and Boulder County homes comfortable since 1999, with licensed plumbers, HVAC techs, and electricians on call across the North Metro. One call covers heating, cooling, plumbing, drains, electrical, and water quality — and our crews answer 24/7 when something fails after hours.
We work in neighborhoods like Old Town Longmont, Prospect, and Southmoor Park and know the area around the St. Vrain Greenway, Roosevelt Park, and the Longmont Museum. Local homes run to a historic Old Town core surrounded by newer neighborhoods, so we size repairs and replacements to what Longmont actually has.
Longmont sees hot, dry summers and cold, snowy winters that push heating and cooling systems hard, which is hard on furnaces, AC systems, and water heaters. We tune, repair, and replace them before a Colorado cold snap or a July heat wave turns a small problem into an emergency.
Where we work in Longmont
Current Specials
Save on the work your home needs most.
Plumbing
$83
$83 Drain Clearing
Clear any clogged drain
Expires 12/31/2026
HVAC
$50 OFF
$50 Off HVAC Service
Any HVAC service
Expires 12/31/2026
Drain & Sewer
FREE
FREE Drain Camera Inspection With Cleaning
A $271 value with any drain or sewer service
Expires 12/31/2026
Plumbing
Up to $750 OFF
Up to $750 Off a New Water Heater
Tank or tankless water heater replacement
Expires 12/31/2026
Plumbing
$99
$99 Water Heater Tank Flush & Safety Check
Flush, inspect, and extend your water heater's life
Expires 12/31/2026
Frequently Asked Questions
Do you offer emergency service in Longmont?
Yes. Done answers plumbing, heating, cooling, and electrical emergencies in Longmont 24 hours a day, 7 days a week — and a real, licensed technician responds, not an answering service.
What home services does Done provide in Longmont?
We handle plumbing, heating, air conditioning, drains and sewers, electrical, and water quality (water heaters, softeners, and filtration) for Longmont homeowners — every trade under one roof.
Are your Longmont technicians licensed and insured?
Absolutely. Our Longmont plumbers are master-licensed, and our HVAC technicians and electricians are licensed — all background-checked and fully insured, with work permitted and inspected where required.
How much will my Longmont service cost?
You get upfront, flat-rate pricing before any work starts, so you approve the price first. No hourly surprises and no charges added after the job is done.
How soon can you get to my Longmont home?
We offer same-day appointments in Longmont in most cases, and 24/7 dispatch for emergencies. Call 833-539-9153 and we will get you on the schedule fast.
Has Done served the Longmont area long?
Done has served Longmont and the greater Denver metro since 1999 — more than 25 years of local plumbing, HVAC, and electrical experience.
What Our Customers Say
Don't just take our word for it — hear from our satisfied customers
★★★★★
Had an excellent experience with It's Done Plumbing and Jake the technician. He showed up early, gave me an accurate estimate and finished the job to my complete satisfaction. Will definitely use their services again.
9/08/21 Had another plumbing issue and call Done again. Superb service. Caleb and Dalton did a terrific job. Fast, thorough, clean and helpful. I won't even consider calling anyone else.
2/7/23 Jaered from Done came and cleared a slow basement drain. Quick, professional and left no mess. Done is the only plumbing service I use. Always satisfied.
3/1/24 I was considering having a tankless hot water system installed. I reached out to Done! to see about an estimate. The price was higher than I can afford right now. The price is in line with what others are charging. I didn't have any ideas going in, so this is not a knock on Done! Tankless systems are expensive. I never felt any pressure from the tech. He was professional and courteous.
4/21/26 Decided to have a preemptive cable clean out due to some roots from a holly plant. We weren't having an issue, just decided to stay ahead of it. Jason was quick, courteous and efficient. A good experience.
9/08/21 Had another plumbing issue and call Done again. Superb service. Caleb and Dalton did a terrific job. Fast, thorough, clean and helpful. I won't even consider calling anyone else.
2/7/23 Jaered from Done came and cleared a slow basement drain. Quick, professional and left no mess. Done is the only plumbing service I use. Always satisfied.
3/1/24 I was considering having a tankless hot water system installed. I reached out to Done! to see about an estimate. The price was higher than I can afford right now. The price is in line with what others are charging. I didn't have any ideas going in, so this is not a knock on Done! Tankless systems are expensive. I never felt any pressure from the tech. He was professional and courteous.
4/21/26 Decided to have a preemptive cable clean out due to some roots from a holly plant. We weren't having an issue, just decided to stay ahead of it. Jason was quick, courteous and efficient. A good experience.
★★★★★
We contacted Done Plumbing after our water heater broke. They didn’t have availability until the next day but still managed to get up on the schedule within hours! Terry arrived and was very thorough with his work he not only looked at the direct problem but also things that could have cause it. He didn’t just tell us what was wrong but showed us as well. He was very transparent with pricing options and options for a new water heater and even gave us estimates for future work that will help prevent this from happening again. He was very understanding about our request for boot covers due to allergies and even offered to wear gloves and a full coveralls which we greatly appreciated! He worked hard and efficiently and was very knowledgeable and answered all of our questions. Very friendly! As unfortunate as it was to have it break he made it a better experience and fully replaced it same day! We could not have asked for a better experience! Thank you so much Terry and the Done Plumbing team! Ya’ll are wonderful!
★★★★★
A very experienced, professional and skilled team of Caedon, Tyler, James and Eli re-wired the main floor of our 100+ year old home when a small electrical fire was found during a diagnostic visit meant to trouble shoot a malfunctioning bedroom ceiling light.
The team was extremely thorough and corrected several wiring errors that had been done over the past 100 years - some due to code changes and some due to shoddy, cutting-corners-work done on a 10 year old remodel. The project took two days, and included breaker panel additions, discovering buried outlets, and eliminating live sections of wire no longer being used. The team cleaned up the work space every day and patched wall areas that were cut in an attempt to locate buried outlets. With every discovery, the situation was explained in depth and at the level where we could understand the issue.
We have used Done for large plumbing, and now, large electrical work and have been 1000% satisfied with every interaction.
The team was extremely thorough and corrected several wiring errors that had been done over the past 100 years - some due to code changes and some due to shoddy, cutting-corners-work done on a 10 year old remodel. The project took two days, and included breaker panel additions, discovering buried outlets, and eliminating live sections of wire no longer being used. The team cleaned up the work space every day and patched wall areas that were cut in an attempt to locate buried outlets. With every discovery, the situation was explained in depth and at the level where we could understand the issue.
We have used Done for large plumbing, and now, large electrical work and have been 1000% satisfied with every interaction.
*Offers cannot be combined with other promotions or applied to dispatch fees. No cash value. Must present offer at time of service. Call for details.
