24 HVAC Maintenance Contractors in Gaithersburg, MD
Top-Rated HVAC Maintenance Contractors in Gaithersburg
GAC Services
“Four reviewers specifically name individual technicians (Chun, Kevin Bateman, Edwin Sanchez) and describe skills ranging from furnace diagnostics to electrical…”
Michael Bonsby HVAC, Plumbing & Electrical
“Every reviewer awarded 5 stars, with two clients specifically naming their technicians and highlighting detailed diagnostic explanations as distinguishing…”
All HVAC Maintenance Contractors (24 total)
Parker Pearce Service Experts
“Positive reviews consistently praise same-day technician arrival during temperature emergencies, with one…”
James A. Wheat & Sons, Inc.
“Over 99% of reviewers assign 5-star ratings, with only one 1-star critique in the dataset mentioning pricing…”
Rod Miller Company
“Every one of 639 reviews rates 5 stars, with six reviewers specifically mentioning technicians by name.…”
Cool Breeze Plumbing, Heating & A/C
“Eight of ten sampled reviewers describe resolution of problems that persisted after attempts by other…”
Metro Services HVAC
“All featured reviewers awarded 5-star ratings, with both customer testimonials naming technicians Mike and…”
B&B Air Conditioning & Heating Service
“313 of 340 reviewers awarded five-star ratings, with repeated descriptors including same-day arrival,…”
Atlantic Coastal Cooling and Heating, Inc. (ACCH)
“Five-star ratings dominate the 302 reviews, with technicians Jamie, Billy, and Hank named repeatedly across…”
United Air Temp
“Across 289 reviews, technicians earn consistent praise for arriving on time, explaining repairs clearly, and…”
Sichinava Heating and Air Conditioning
“Every reviewer highlights responsiveness as a defining strength, with three customers specifically noting…”
Mannix Heating and Cooling- Gaithersburg
“One hundred sixty-six reviews yield a 4.9-star average, with all sampled five-star ratings detailing…”
Hecox Home Services LLC
“Four reviewers specifically mention emergency response scenarios involving same-day or same-afternoon…”
Smock Heating & Air
“Every review is 5 stars, with multiple customers emphasizing same-day response and thorough technical…”
ADI Heating & Air Conditioning, LLC
“Four of five detailed reviews specifically name Ronen as the technician providing service, with three…”
Mallick Mechanical Services
“Three of four detailed reviews mention same-day or next-day arrival despite scheduling obstacles like severe…”
Germantown Heating & Air Conditioning
“Three featured reviews yield mixed results: two five-star ratings praise diagnostic skill, same-day…”
Harvey W Hottel, Inc.
“Positive reviews emphasize project efficiency and professional conduct, while the lone 1-star review cites…”
LP
“Eight of eight reviews award five stars, with the remaining two reviewers granting four stars. Four reviewers…”
AAA Residential Services Ltd, Heating & Air Conditioning
“All 4 published reviews award a perfect 5-star rating, indicating strong customer satisfaction. Homeowners…”
Heating & Air Conditioning
“Four of six reviews award five stars, with two reviewers specifically naming individual technicians and…”
Diversified HVAC Services
“Of four detailed negative reviews, three cite billing disputes including unexpected weekend surcharges and…”
HVAC Maintenance Costs in Gaithersburg
Routine tune-up and maintenance plan pricing for Gaithersburg homeowners.
| Service | Low | Average | High |
|---|---|---|---|
Single AC tune-up | $70 | $125 | $200 |
Single furnace tune-up | $80 | $135 | $220 |
Full HVAC inspection | $150 | $275 | $400 |
Annual maintenance plan Includes 2 visits/year + discounts on repairs | $120 | $240 | $360 |
Premium maintenance plan Priority service + free diagnostics | $200 | $350 | $500 |
Duct cleaning (full home) | $300 | $475 | $800 |
Filter replacement (per filter) | $15 | $35 | $75 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Maintenance in Gaithersburg, MD: What to Expect
Gaithersburg residents face demanding seasonal extremes that make hvac maintenance gaithersburg a practical rather than optional expense. Summer temperatures reach 88 F with sticky humidity rolling in from the Chesapeake Bay, while winter lows dip to around 27 F, grinding heating systems through months of constant demand. The Baltimore metro area sees 24 licensed contractors competing for service contracts, and collectively they maintain a 4.7 average rating across nearly 18,000 customer reviews. That track record matters when a furnace fails at midnight or an air conditioning unit quits during a July heat index warning.
Cost transparency helps homeowners plan ahead. A single AC tune-up runs $70-$200, while a furnace inspection typically costs $80-$220. A full HVAC inspection covering both systems usually lands between $150-$400. Maryland requires every performing contractor to hold a Master HVACR License from the state labor board, providing baseline accountability for the work.
Customer reviews reveal recurring strengths worth noting. Homeowners name-check technicians like Chun and Kevin Bateman at GAC Services for thorough diagnostics and clear explanations. Reviewers consistently award Michael Bonsby five stars, highlighting detailed problem-solving as a hallmark of their service. Companies such as Presidential, Inc. earn praise for same-day emergency response, showing that availability remains a competitive advantage in this market.