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Find Central a/c service or repairers in Castle-rock

Avatar for HVAC Doctor LLC
HVAC Doctor LLC
4.9(
28
)
Central A/C - Service or Repair

Serving Castle-rock, MN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"After a no call/no show by another technician (during 3 weeks of 90+ temps, a sick spouse, 3 tired dogs & a pandemic), I called Hvac Doctor after finding a referral on Angie's List. My call was promptly returned & I was honestly told I would be contacted if an opening presented itself. Within a few hours & much to my delight after a restless night of sleep, I was called & my central air was promptly & accurately repaired. These guys are top notch professionals as well as knowledgeable. Hvac Doctor is now going to be my new ongoing routine maintenance technician as well. Search no more, call Hvac Doctor! Can I give them 10 stars?"
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+137

Response time1 day
3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Central A/C - Service or Repair

Serving Castle-rock, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"Fast and efficient service next day. Estimate given up front and was spot on. Made sure things were working properly after leaking valve replaced. Tested water and secured unit under sink."
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Our Team
Response time12 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for J&L HVAC Services LLC
J&L HVAC Services LLC
New to Angi
Central A/C - Service or Repair

Serving Castle-rock, MN and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

AC Condenser Service
AC Condenser Service
AC Condenser Service
Kitchen
Furnace igniter

+5

5 neighbors recently requested a quote
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - Service or Repair

Serving Castle-rock, MN and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for Twin City Pipeworks
Twin City Pipeworks
4.8(
426
)
Central A/C - Service or Repair

Serving Castle-rock, MN and surrounding areas

In business since 2007

Credit card accepted

"

Twin Cities Pipes provided excellent customer service, advice and plumbing repairs at a fair price. Before the work was completes, the company provided what needed to be done, what parts would be replaced, how much time it would take, and how much it would cost. The work was completely quickly. The workers were professional at all times. They cleaned up the work areas clean and took old parts away for recycling. When the work was completed, they walked through each project to make sure the work was to our satisfaction. I would recommend their services and would use their service without hesitation.

"
Additional Photos
Recommended by94%of homeowners
Avatar for Total Home Solutions, LLC
Total Home Solutions, LLC
4.9(
63
)
Central A/C - Service or Repair

Serving Castle-rock, MN and surrounding areas

In business since 2018

Emergency services offered

Warranties offered

"Came early, diagnosed the problem right away. Had the needed part and installed immediately. A/C up and running minutes later. Reasonable price, explained the problem and returned my call quickly. On my speed dial for other repairs. Completely satisfied with the service and quick response to my problem. Couldn't have asked for better service."
Air Exchanger
AC cased coil
New construction electric in-floor heat system
New construction electric off peak water heater
New construction electric in-floor heating system

+9

Response time5 hrs
Response rate85%
Recommended by98%of homeowners
Randy Lane & Sons Plumbing & Heating Inc
4.7(
801
)
Central A/C - Service or Repair

Serving Castle-rock, MN and surrounding areas

In business since 1967

Free estimates

Emergency services offered

"They were excellent. The price did not include the new toilet. They did excellent work. We used to go to a plumber in Hopkins and I don?t remember the name of them. We had something installed in our sink in the kitchen and they charged me $400. Several friends in the neighborhood said that it?s ghastly. Then my wife looked up the Randy Lane on Angie?s list and was like wow. We went to them for the next plumbing repair and I thought that their charges were much fairer. I had to pick my toilet out online to do up this toilet in my house. Then I called a wholesaler which I don?t remember the name, and then the Randy Lane guy went and picked it up and then that was part of my bill. The wholesaler won?t sell it to me directly. They only sell it through the plumber, and that worked very well. When they say they are going to come, they come reasonably on time. They do excellent work and their pricing is great. They don?t overcharge me. I would use their services again in the future."
Recommended by94%of homeowners
Showing 1-10 of 45
FAQs for central a/c service or repair projects in Castle-rock, MN

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Castle-rock, MN homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.