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Find Central a/c service or repairers in Sykesville

Avatar for GAC Services
GAC Services
4.8(
292
)

Serving Sykesville, MD and surrounding areas

Approved (Corporate)

In business since 1970

Free estimates

Warranties offered

"I’m back again to write another stellar review for GAC. Last year they replaced our HVAC system; this year we circled back and had them install a home generator. This was a long and drawn out process due to the various approvals needed from Montgomery County as well as coordination with Washington Gas (which ended up not just being a simple sign off but necessitating an additional, expensive upgrade to the gas line from the street to our home). Nevertheless, GAC did a fantastic job shepherding this process over the 6+ months of waiting on stakeholders, and they were also maximally accommodating to our family’s significant constraints on time and availability (due to health concerns related to a medically fragile family member). A special kudos to Sandy M, GAC’s master electrician, who took it on personally to ensure we were taken care of all throughout this process, going above and beyond with phone calls, text messages, personal visits, etc. on behalf of my family, I want to thank GAC and am giving top marks across the board for this effort which was complex , lengthy, and ultimately successful."
Additional Photos
61 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Tim Kyle Electric Heating & Cooling
Tim Kyle Electric Heating & Cooling
4.9(
369
)

Serving Sykesville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Emergency services offered

Warranties offered

"Outstanding service!! Highly recommend. Very thorough! It was a difficult job to determine why the lights in my home were not working properly, but he methodically and patiently determined the multiple problems and repaired everything . So grateful and thankful for the same day service. Wouldn't hesitate to use again."
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+17

Response time1 day
Response rate95%
15 neighbors recently requested a quote
Avatar for Blue Dot
Blue Dot
4.1(
345
)

Serving Sykesville, MD and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"I called a few HVAC companies on a Saturday morning, due to my A/C only blowing cool to warm air. After speaking with a couple of other companies that advertised as providing 24/7 service, Blue Dot was the only company that would come out on that Saturday. The technician that came out was named Dwight ("DJ"). DJ was exceptional! He took the time to explain what he was doing and why it was necessary. He also provided tips on how to maintain the a/c unit to keep it running efficiently. He was courteous, professional, and patient with answering my questions with a positive attitude. He repaired the unit during the visit. DJ turned a stressful situation (worrying about the possible repair) into a smooth and reassuring experience with his expertise and positive attitude."
System Installation
520 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for JDL HVAC & Plumbing Services
JDL HVAC & Plumbing Services
4.5(
949
)

Serving Sykesville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"JDL called within 30 min of placing my request and set up a visit. They evaluated my AC unit and agreed to repair, despite its age (more than 20 years old!). The cost was a fraction of a new unit. Their lead service tech, Isak, was great - knowledgeable, efficient and responsive to my questions. I was very impressed and will have them return for maintenance and service in the future."
NEW INSTALL
CLEANING COILS
CLEANING COILS
 CLEANING COILS
 CLEANING COILS

+118

Response time4 hrs
51 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Michael Bonsby HVAC, Plumbing & Electrical MD
Michael Bonsby HVAC, Plumbing & Electrical MD
4.2(
133
)

Serving Sykesville, MD and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Of the five bids I received, Michael Bonsby Heating & AC company proposed the best value for the price. From start to finish, through removal of the old furnace to installation & operation of the new furnace, the service technician was knowledgable & experienced in doing the work, and helpful in answering questions and explaining the use and operation of the new furnace. The office staff was also responsive and courteous whenever I called with questions or scheduling of installation. I'm very satisfied with this company and recommend them highly."
Routine Maintenance
Maintenance
Mitsubish Ductless System
Outside Mitsubishi Unit
Carrier

+3

40 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Holtzople Heating, Air Conditioning, & Electrical Services
Holtzople Heating, Air Conditioning, & Electrical Services
4.9(
207
)

Serving Sykesville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"We have been thoroughly satisfied with the Holtzople team. From Corey in service to Austin, who handled the estimating for our new HVAC unit, and finally to the installers, Eric and JT, the level of professionalism demonstrated by the entire team has been exceptional. Throughout the years we’ve worked with Holtzople, we’ve consistently felt well cared for—something that’s becoming increasingly rare with vendors. I highly recommend them for service or any HVAC needs you may have."
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+47

Response time12 hrs
9 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Carroll Mechanical, Inc.
Carroll Mechanical, Inc.
5.0(
20
)

Serving Sykesville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"My air conditioning stopped working last night. I called Carroll mech . They responded immediately and sent technician to the house few hours later. Jordan Scott was very professional. He checked the system carefully and fix the issue soon. Really appreciate the service!"
Trane Heat Pump
Carrier AC + Furnace
Response time5 hrs
76 neighbors recently requested a quote
Recommended by22%of homeowners
Avatar for Horizon Services, LLC (MD)
Horizon Services, LLC (MD)
3.8(
1,464
)

Serving Sykesville, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"KG gave us an estimate, came back with a colleague to complete rerouting the pipes and cleaned the place beautifully. We called over the weekend for a slight issue and on Monday he came back to fix it. All is working and we are pleased, especially since 4 other plumbers were consulted and they were unresponsive either to provide an estimate or come and complete the repairs."
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling

+27

6 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for K & K Industrials
K & K Industrials
3.7(
160
)

Serving Sykesville, MD and surrounding areas

Approved

In business since 2005

Emergency services offered

Credit card accepted

"Kenny arrived at my home from K and K to install the ice maker. I think he had the job completed in about 45 minutes but initially told me 1 hour. I had an existing water supply and he connected that for me also. He was very professional, informed me of the cost that I agreed to pay. This was a great customer service experience. If I needed a major appliance repair, I would definitely use this company again. I got it done when I wanted so I am more than pleased. I know it does not always happen that way."
Serviced and repaired
Refrigeration - move units from inside to outside
Swap out compressor to sandwich box for a deli
Servicing T.stats in one central location
Found leak in indoor coil, Service at Local apt.

+16

Response time6 hrs
1 neighbors recently requested a quote
Recommended by89%of homeowners
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FAQs for central a/c service or repair projects in Sykesville, MD

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 Sykesville, MD 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.