Heating & Furnaces in Castle Rock
Furnace and heat-pump repair, tune-ups, and high-efficiency installs that keep Castle Rock homes warm through Colorado winters.
Explore Heating & Furnace Services
South Metro Service Area
AC Repair in Castle Rock
AC Repair in Castle Rock
When You Need It Most
Done fixes air conditioners fast for Castle Rock homeowners — honest diagnostics, upfront pricing, same-day service.
Service Area
Castle Rock, CO
Region
South Metro
ZIP Codes
80104, 80108, 80109
From HQ
40 min drive
Castle Rock AC Repair From a Team You Can Trust
Castle Rock sits at a higher elevation than much of the metro, which means slightly cooler average temps — but that doesn’t make a broken AC any more tolerable on a 95-degree July afternoon. When your cooling system fails, Done Plumbing, Heating, Cooling & Electric is ready to respond same day, any day of the week.
Our technicians service all major central air brands as well as ductless mini-split systems. We diagnose the problem on the first visit — low refrigerant, a worn contactor, a failed blower motor, or a system that’s simply past its useful life — and explain your options honestly before recommending a path forward. We’ll repair when repair makes sense, and we’ll be straight with you when it doesn’t. Pricing is flat-rate and given upfront, with no hidden charges after the job is done.
Done is your full-service home comfort partner in Douglas County. Learn about everything we handle on our Castle Rock service area page, or see why neighbors also count on us for Castle Rock plumbing service.
- Same-Day AC Service We respond fast so your Castle Rock home cools down today.
- Straight-Talk Diagnostics We explain the problem clearly and recommend what actually makes sense.
- Upfront Flat Rates No surprise charges — your price is confirmed before work starts.
HVAC, Plumbing & Electrical we provide in Castle Rock
Every trade under one roof — same dispatch, same crew, same flat-rate pricing.
Air Conditioning in Castle Rock
AC repair, maintenance, and right-sized replacements built to handle hot, dry Castle Rock summers without running up your bill.
Explore Air Conditioning ServicesPlumbing in Castle Rock
Leaks, fixtures, water lines, and repipes handled by master-licensed Castle Rock plumbers with upfront, flat-rate pricing.
Explore Plumbing ServicesDrains & Sewers in Castle Rock
Drain cleaning, hydro-jetting, and sewer camera inspections that clear Castle Rock backups and find the real cause.
Explore Drain & Sewer ServicesElectrical in Castle Rock
Panel upgrades, rewiring, lighting, and EV chargers installed safely and to code by licensed Castle Rock electricians.
Explore Electrical ServicesWater Heaters & Quality in Castle Rock
Water heater repair and replacement plus softeners and filtration to tame Castle Rock hard water and protect appliances.
Explore Water Heater Services24/7 Emergency Service in Castle Rock
Burst pipes, no heat, sewer backups — real licensed techs answer Castle Rock emergencies around the clock, every day.
Call NowAbout our work in Castle Rock
Local knowledge, local response
Done! Plumbing, Heating, Cooling & Electric has kept Castle Rock and Douglas County homes comfortable since 1999, with licensed plumbers, HVAC techs, and electricians on call across the South 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 The Meadows, Founders Village, Plum Creek, and Crystal Valley and know the area around the Outlets at Castle Rock, the Rock at Rock Park, and Philip S. Miller Park. Local homes run to a historic downtown surrounded by newer master-planned subdivisions, so we size repairs and replacements to what Castle Rock actually has.
Castle Rock 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 Castle Rock
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 Castle Rock?
Yes. Done answers plumbing, heating, cooling, and electrical emergencies in Castle Rock 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 Castle Rock?
We handle plumbing, heating, air conditioning, drains and sewers, electrical, and water quality (water heaters, softeners, and filtration) for Castle Rock homeowners — every trade under one roof.
Are your Castle Rock technicians licensed and insured?
Absolutely. Our Castle Rock 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 Castle Rock 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 Castle Rock home?
We offer same-day appointments in Castle Rock 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 Castle Rock area long?
Done has served Castle Rock 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.
