South Metro Service Area

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.
Castle Rock HVAC, plumbing, and electrical service by Done! Plumbing, Heating, Cooling & Electric

HVAC, Plumbing & Electrical we provide in Castle Rock

Every trade under one roof — same dispatch, same crew, same flat-rate pricing.

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.

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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.

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Plumbing in Castle Rock

Leaks, fixtures, water lines, and repipes handled by master-licensed Castle Rock plumbers with upfront, flat-rate pricing.

Explore Plumbing Services

Drains & 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 Services

Electrical in Castle Rock

Panel upgrades, rewiring, lighting, and EV chargers installed safely and to code by licensed Castle Rock electricians.

Explore Electrical Services

Water 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 Services

Same-Day Emergency Service in Castle Rock

Burst pipes, no heat, sewer backups — real licensed techs handle Castle Rock emergencies with same-day service.

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About 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 we offer same-day service when something fails.

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

Frequently Asked Questions

Do you offer emergency service in Castle Rock?
Yes. Done handles plumbing, heating, cooling, and electrical emergencies in Castle Rock with same-day service — 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 same-day 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

D Devin
Devin in the last week
★★★★★
I had a team come out to replace our very old hvac system. Gabriel and Yaz did their very best to leave us with functioning AC even with every obstacle they faced. They were persistent and worked diligently from the morning to the night and made it their goal to finish the job before leaving. They are a great, and very patient team. Thank you guys for all your hard work! I also recently have them replace our breaker box/electrical panel as it was ancient. Heather, one of the members at HQ kept me updated and helped me through all the steps and gave me a discount because Aurora took a while to give them the permit they needed to get the job done. Paul and Mike were the ones in charge of installing the new breaker and finishing the electrical work on the furnace, and they did a great job! Everything is working wonderfully! And we had trouble with our electrical meter box needing securing to the wall and Heather also helped by having Paul come out to secure it for free! You guys have done a good job with all services! Thanks, y’all!
D Dave Swagler
Dave Swagler in the last week
★★★★★
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 Jared 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. 6/24/26 The fixture in the shower failed internally. It wouldn't allow the water to shut off. Dan fixed it in less than an hour. Completely satisfied, as usual. Done is reliable and reasonably priced. What more could you ask from a company? 8/9/26 The washing machine drain hose empties into a PVC pipe that then empties into the main drain. There was a clog somewhere. Done Plumbing sent Matthew out to clear it. He succeeded quickly and completely. The price was less than I imagined it would be. Completely satisfied, as usual. 8/17/26 The previous issue with the washer drain stand pipe was more complicated than it seemed. Turns out, the cast iron pipe under the basement floor had degraded to the point where the water drained very slowly. Justin identified the most efficient approach, both in cost and in time, to repair the issue. The concrete work was done on a single day, with minimal disruption to my household. Justin was terrific from start to finish. He kept me informed every step of the way. Done has always treated me fairly and quickly solved my plumbing issues. Highly recommended. Justin is the man!
D Dave Swagler
Dave Swagler in the last week
★★★★★
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 Jared 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. 6/24/26 The fixture in the shower failed internally. It wouldn't allow the water to shut off. Dan fixed it in less than an hour. Completely satisfied, as usual. Done is reliable and reasonably priced. What more could you ask from a company? 8/9/26 The washing machine drain hose empties into a PVC pipe that then empties into the main drain. There was a clog somewhere. Done Plumbing sent Matthew out to clear it. He succeeded quickly and completely. The price was less than I imagined it would be. Completely satisfied, as usual.
*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.
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