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10 hvac pros serving Gaithersburg, MD. Compare experience, team size and the work they do, then contact them directly — Fixerlane never charges customers.

Top pros for your project

1. JB & SON Chimney Services LLC

Gaithersburg, MD26 years in business3 employees

JB & SON Chimney Services LLC is a fireplace repair technician serving Gaithersburg, MD. The business has been operating for 26 years with a team of 3. A repair visit usually starts with an inspection of the firebox, damper, smoke chamber, and flue, and for gas units, the ignition system and controls. Once the problem is identified, the damaged parts are rebuilt or replaced and the unit is tested to confirm it draws properly and operates cleanly. Common requests for fireplace repair include thermocouple replacement, chimney cap replacement, fireplace insert repair, gas fireplace pilot problems and glass door repair. JB & SON Chimney Services LLC is also listed for house cleaning and pressure washing. Crumbling mortar, water stains around the chimney, or chunks of masonry falling into the firebox often lead homeowners to schedule repairs. Note whether the fireplace is wood-burning, gas, or an insert, and include photos of the firebox, damper, glass doors, and any visible damage. Fireplace repair pricing depends on the type of unit, how extensive the masonry or component damage is, and whether parts are readily available. Customers in Gaithersburg and nearby areas such as Derwood, Montgomery Village and Rockville can request a quote. Posted hours are Monday to Saturday. Accepted payment methods include Cash and Check. Request a quote from JB & SON Chimney Services LLC on Fixerlane and describe the job you need done.

2. ChimneyPro Cleaners

Gaithersburg, MD14 years in business4 employees

Based in Gaithersburg, MD, ChimneyPro Cleaners works as a fireplace repair technician. A team of 4, the business has been operating for 14 years. A repair visit usually starts with an inspection of the firebox, damper, smoke chamber, and flue, and for gas units, the ignition system and controls. Once the problem is identified, the damaged parts are rebuilt or replaced and the unit is tested to confirm it draws properly and operates cleanly. Typical jobs for fireplace repair in Gaithersburg include glass door repair, gas fireplace pilot problems, thermocouple replacement, gas log troubleshooting and chimney cap replacement. ChimneyPro Cleaners is also listed for carpet cleaning, duct and vent cleaning and handyman. Smoke entering the room, a damper that will not fully open or close, or cracked bricks inside the firebox are signs a fireplace needs repair before use. Note whether the fireplace is wood-burning, gas, or an insert, and include photos of the firebox, damper, glass doors, and any visible damage. Roof access, chimney height, and whether gas components must be special ordered for an older model commonly influence the final price. Customers in Gaithersburg and nearby areas such as Derwood, Montgomery Village and Rockville can request a quote. Accepted payment methods include Apple Pay, Cash, Check, Credit card, Venmo and Zelle. To get started, send ChimneyPro Cleaners a request on Fixerlane with the details of your project.

3. PRO TECHS MECHANICAL LLC

Gaithersburg, MD10 years in business4 employees

Based in Gaithersburg, MD, PRO TECHS MECHANICAL LLC works as a central air conditioning repair service. The business has been operating for 10 years with a team of 4. Diagnosis typically starts at the thermostat, moves to the indoor air handler and filter, and finishes at the outdoor condenser. Readings taken at each point help separate a simple fix, like a failed capacitor or clogged drain, from a larger problem such as a refrigerant leak or a compressor fault. On their profile, PRO TECHS MECHANICAL LLC lists HVAC services: residential, homeowners, property managers, homebuyers and attic HVAC work. PRO TECHS MECHANICAL LLC is also listed for duct and vent cleaning. Rattling, grinding, or repeated clicking noises from the condenser, along with a sudden jump in summer power bills, often lead homeowners to call for a repair visit. Describe exactly what the system is doing, such as blowing warm air or refusing to turn on, and note the thermostat setting and any displayed error codes. AC repair cost is driven mainly by which part failed, whether refrigerant must be recovered or added, and how accessible the indoor and outdoor equipment is. Besides Gaithersburg, homeowners in Derwood, Montgomery Village and Rockville can reach out for central air conditioning repair. Accepted payment methods include Apple Pay, Cash, Check, Credit card, Square cash app and Venmo. Request a quote from PRO TECHS MECHANICAL LLC on Fixerlane and describe the job you need done.

4. P&Y A/C and HEATING

Gaithersburg, MD7 years in business2 employees

P&Y A/C and HEATING provides central air conditioning repair in Gaithersburg, MD. A team of 2, the business has been operating for 7 years. Central air repair addresses a system that runs but does not cool, will not start at all, or behaves erratically through the day. The technician checks electrical components, airflow, refrigerant pressures, and condensate drainage to find the failure, then repairs or replaces the specific part involved so cooling returns. Typical jobs for central air conditioning repair in Gaithersburg include noisy outdoor unit, capacitor replacement, refrigerant leak detection, frozen evaporator coil and condenser fan motor repair. Short cycling, rising humidity indoors, and water leaking near the furnace or air handler are common early signs that an air conditioning system has a problem. Mention where the indoor unit sits, whether in an attic, closet, garage, or basement, along with access limits like a pull-down ladder or locked side gate. System age, part availability for the specific model, and whether the visit falls on evenings or weekends are the usual factors behind a repair quote. Besides Gaithersburg, homeowners in Derwood, Montgomery Village and Rockville can reach out for central air conditioning repair. Accepted payment methods include Apple Pay, Cash, Check, Credit card, PayPal and Zelle. To get started, send P&Y A/C and HEATING a request on Fixerlane with the details of your project.

5. Simply Home Service LLC

Gaithersburg, MD5 years in business

Simply Home Service LLC provides central air conditioning repair in Gaithersburg, MD. The business has been operating for 5 years. During hot stretches in Gaithersburg, the most frequent repair calls involve iced-over coils, outdoor fans that will not spin, and water pooling near the indoor unit. Each symptom has several possible causes, and a repair visit narrows the list down with testing before any parts are ordered or replaced. Common requests for central air conditioning repair include AC not cooling diagnosis, blower motor repair, contactor replacement, capacitor replacement and condenser fan motor repair. Warm air from the vents, an outdoor unit that hums without the fan turning, or ice forming on the refrigerant lines usually means the system needs repair soon. Describe exactly what the system is doing, such as blowing warm air or refusing to turn on, and note the thermostat setting and any displayed error codes. System age, part availability for the specific model, and whether the visit falls on evenings or weekends are the usual factors behind a repair quote. Customers in Gaithersburg and nearby areas such as Derwood, Montgomery Village and Rockville can request a quote. Posted hours are Friday, 9:00 am to 9:00 pm. Accepted payment methods include Apple Pay, Cash, Check, Credit card, Google Pay and PayPal. Request a quote from Simply Home Service LLC on Fixerlane and describe the job you need done.

6. Master soot chimney services

Gaithersburg, MD4 years in business5 employees

Based in Gaithersburg, MD, Master soot chimney services works as a fireplace repair service. A team of 5, the business has been operating for 4 years. Fireplace repair restores wood-burning and gas units to working order. Common work includes replacing cracked firebrick, fixing or swapping stuck dampers, repointing mortar joints, and troubleshooting gas components such as pilot assemblies, thermocouples, igniters, and valves so the fireplace lights reliably and vents as designed. Typical jobs for fireplace repair in Gaithersburg include fireplace insert repair, firebrick replacement, smoke backdraft issues, chimney crown repair and damper replacement. Master soot chimney services is also listed for duct and vent cleaning. Smoke entering the room, a damper that will not fully open or close, or cracked bricks inside the firebox are signs a fireplace needs repair before use. For gas units, photograph the data plate, usually found behind the lower grille or access panel, so the brand and model can be identified. Fireplace repair pricing depends on the type of unit, how extensive the masonry or component damage is, and whether parts are readily available. Besides Gaithersburg, homeowners in Derwood, Montgomery Village and Rockville can reach out for fireplace repair. Accepted payment methods include Apple Pay, Cash, Check, PayPal, Venmo and Zelle. Request a quote from Master soot chimney services on Fixerlane and describe the job you need done.

7. A&R Air conditioning and Heating

Gaithersburg, MD4 years in business4 employees

Based in Gaithersburg, MD, A&R Air conditioning and Heating works as a central air conditioning installation company. A team of 4, the business has been operating for 4 years. An installation visit often starts with removing the old condenser and coil, recovering refrigerant, and preparing the pad. The crew then sets new equipment, brazes line connections, confirms the thermostat works, and walks the homeowner through filters and basic care. Common requests for central air conditioning installation include electrical disconnect installation, condensate drain and pump installation, condenser pad setting, adding AC to a furnace system and heat pump installation. An aging system that needs frequent repairs, uses an outdated refrigerant, or can no longer keep the house comfortable on hot days is the usual trigger for replacement. Share the home's square footage, number of stories, age of the current system, and photos of the outdoor unit data plate and indoor furnace or air handler. Electrical upgrades, permits, crane or attic access for the air handler, and removal of old equipment can add to an installation quote. Customers in Gaithersburg and nearby areas such as Derwood, Montgomery Village and Rockville can request a quote. Request a quote from A&R Air conditioning and Heating on Fixerlane and describe the job you need done.

8. 8six8 Chimney Service llc

Gaithersburg, MD4 years in business3 employees

8six8 Chimney Service llc is a fireplace repair service serving Gaithersburg, MD. A team of 3, the business has been operating for 4 years. A repair visit usually starts with an inspection of the firebox, damper, smoke chamber, and flue, and for gas units, the ignition system and controls. Once the problem is identified, the damaged parts are rebuilt or replaced and the unit is tested to confirm it draws properly and operates cleanly. On their profile, 8six8 Chimney Service llc lists chimney & fireplace services: renters, property managers, fireplace and chimney services, chimney cleaning and chimney repair. Smoke entering the room, a damper that will not fully open or close, or cracked bricks inside the firebox are signs a fireplace needs repair before use. Note whether the fireplace is wood-burning, gas, or an insert, and include photos of the firebox, damper, glass doors, and any visible damage. Fireplace repair pricing depends on the type of unit, how extensive the masonry or component damage is, and whether parts are readily available. Customers in Gaithersburg and nearby areas such as Derwood, Montgomery Village and Rockville can request a quote. Accepted payment methods include Cash, Check, Credit card, Venmo and Zelle. To get started, send 8six8 Chimney Service llc a request on Fixerlane with the details of your project.

9. EG HVAC SOLUTIONS

Gaithersburg, MD2 years in business2 employees

EG HVAC SOLUTIONS is a central air conditioning repair service serving Gaithersburg, MD. A team of 2, the business has been operating for 2 years. During hot stretches in Gaithersburg, the most frequent repair calls involve iced-over coils, outdoor fans that will not spin, and water pooling near the indoor unit. Each symptom has several possible causes, and a repair visit narrows the list down with testing before any parts are ordered or replaced. Common requests for central air conditioning repair include noisy outdoor unit, AC not cooling diagnosis, contactor replacement, condenser fan motor repair and clogged condensate drain line. Short cycling, rising humidity indoors, and water leaking near the furnace or air handler are common early signs that an air conditioning system has a problem. Describe exactly what the system is doing, such as blowing warm air or refusing to turn on, and note the thermostat setting and any displayed error codes. AC repair cost is driven mainly by which part failed, whether refrigerant must be recovered or added, and how accessible the indoor and outdoor equipment is. Besides Gaithersburg, homeowners in Derwood, Montgomery Village and Rockville can reach out for central air conditioning repair. Posted hours are Monday to Friday, 12:00 am to 11:59 pm. Accepted payment methods include Apple Pay, Cash, Credit card, PayPal, Venmo and Zelle. Request a quote from EG HVAC SOLUTIONS on Fixerlane and describe the job you need done.

10. GV heating and cooling

Gaithersburg, MD

GV heating and cooling is a central air repair technician serving Gaithersburg, MD. During hot stretches in Gaithersburg, the most frequent repair calls involve iced-over coils, outdoor fans that will not spin, and water pooling near the indoor unit. Each symptom has several possible causes, and a repair visit narrows the list down with testing before any parts are ordered or replaced. Typical jobs for central air conditioning repair in Gaithersburg include thermostat troubleshooting, noisy outdoor unit, blower motor repair, refrigerant leak detection and compressor diagnosis. GV heating and cooling is also listed for duct and vent cleaning. Short cycling, rising humidity indoors, and water leaking near the furnace or air handler are common early signs that an air conditioning system has a problem. Mention where the indoor unit sits, whether in an attic, closet, garage, or basement, along with access limits like a pull-down ladder or locked side gate. System age, part availability for the specific model, and whether the visit falls on evenings or weekends are the usual factors behind a repair quote. Customers in Gaithersburg and nearby areas such as Derwood, Montgomery Village and Rockville can request a quote. To get started, send GV heating and cooling a request on Fixerlane with the details of your project.

HVAC near Gaithersburg

Rockville, MD (7 · 5.8 mi)Germantown, MD (4 · 5.9 mi)Bethesda, MD (5 · 10.5 mi)Silver Spring, MD (32 · 14 mi)Herndon, VA (7 · 15 mi)Washington, DC (9 · 15.8 mi)College Park, MD (3 · 16.9 mi)Beltsville, MD (5 · 17 mi)

Other services in Gaithersburg

Cleaning (64)Handyman (38)Landscaping & Lawn Care (36)Painting (27)Moving & Junk Removal (21)Construction & Contracting (19)Electrical (17)Flooring (16)Masonry & Concrete (14)Plumbing (12)Remodeling & Carpentry (8)Roofing & Exterior (8)