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Find Central a/c service or repairers in Riderwood

Avatar for Heating & Cooling Certified Mechanic
Heating & Cooling Certified Mechanic
5.0(
35
)

Serving Riderwood, MD and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Everything went fantastically. The tech figured out what needed to be done quickly. Once the new part was in hand he scheduled a visit quickly and fixed the issue. He was very professional and helpful. I will be contacting him next time should I have another HVAC issue."
Installation
Installation
Installation
Installation
Installation

+20

22 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Bamford Plumbing and Heating Inc
Bamford Plumbing and Heating Inc
4.8(
65
)

Serving Riderwood, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Emergency services offered

Warranties offered

"Excellent responsiveness and communication.  Final price was exactly as quoted.  The work completed was in one of my rental properties and I have not heard anything about this so I assume the work was successful.
Kristin set up the appointment directly with the tenant and confirmed back to me by email promptly.  You can always get either Doug or Kristen on the phone immediately which is rare today."
Do you know if your sump is still working? We also have sump pumps avialable to protect you from power outages. That’s right no power no problem forget about the “battery back up” sump pumps if you have municipal water supply this is the way to go call today for details !
Tankless
Power Vent
Gas and Electric
Tree roots giving you problems with your drains? Have us come out today and try a Rootx root treatment !

+2

3 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for JDL HVAC & Plumbing Services
JDL HVAC & Plumbing Services
4.5(
949
)

Serving Riderwood, 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
41 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for K & K Industrials
K & K Industrials
3.7(
160
)

Serving Riderwood, MD and surrounding areas

Approved

In business since 2005

Emergency services offered

Credit card accepted

"I called in the morning and they were able to respond the same day. Kenny responded to the call, secured the necessary part and made the repair. He saved me a great deal of money by not having to replace a washing machine. He was very professional and I will be making an appointment for him to return and fix my refrigerator ice making unit and replace a handle on a refrigerator. So glad I found someone who can repair appliances! Suggest you contact him. Thanks, Kenny!"
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
Avatar for BPPW Heating & Cooling
BPPW Heating & Cooling
4.3(
18
)

Serving Riderwood, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Tyrone replaced the whole HVAC system and he is a courteous and professional, licensedHVAC tech. I would not hesitate to hire him again for my HVAC needs.."
Additional Photos
Additional Photos
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Additional Photos

+2

Response time6 days
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Farnen & Dermer, Inc.
Farnen & Dermer, Inc.
2.9(
32
)

Serving Riderwood, MD and surrounding areas

Approved

In business since 1902

Free estimates

Emergency services offered

"BEST of the best!!! do not even shop around. Great service. Great team work! Great work ethics, these people REALLY CARE about their customers. they sent an entire team - 9 men & 6 trucks -  & installed a furnace/boiler & air conditioner in one day. I truly can not say enough about the  professionalism & integrity of this company!!!!!  they help make AMERICA GREAT AGAIN with their excellent amazing service!!"
Luxaire Modulating Furnace
3 Trane AC units
Before
After
Response time50 mins
6 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.6(
2,180
)

Serving Riderwood, MD and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Very easy company to work with, fast response, clear communication, notifications of when the tech was coming out, he explained the fix he implemented, he was polite and easy to work with. I needed a repair to the air conditioning unit at the rental property I have, and Sila was great to work with. I ended up signing up for their annual service program - it was a great deal and I feel like I received fair and honest treatment from the company, so I'm going to use them going forward for a/c repairs at my rental and my personal home."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

10 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Hamilton Plumbing, Heating & Air Conditioning
Hamilton Plumbing, Heating & Air Conditioning
4.9(
141
)

Serving Riderwood, MD and surrounding areas

In business since 1978

Free estimates

Credit card accepted

"Excellent! Hamilton is now our primary provider for AC, Pluming, and related services. They are trustworthy, family friendly, prompt, and responsive. I would highly recommend them."
Toilet before and after
Shower diverter before and after
Response time3 days
Recommended by98%of homeowners
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FAQs for central a/c service or repair projects in Riderwood, 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 Riderwood, 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.