18 HVAC Service Contractors in Rockville, MD
Top-Rated HVAC Service Contractors in Rockville
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical
“Six customer reviews consistently praise same-day or scheduled arrival punctuality, with three specifically mentioning technicians who identified additional…”
Heil Plumbing & HVAC
“Every reviewer awarded a full 5-star rating, with multiple customers emphasizing the team's diagnostic precision, same-day service availability, and…”
All HVAC Service Contractors (18 total)
Glenmont Heating & Air Conditioning
“Emergency responsiveness appears prominently across reviews, with three clients specifically praising…”
Quality Air Services, LLC
“All six accessible reviews carry five-star ratings, with customers consistently praising specific technicians…”
Heating and Air by Jimmy Gusky
“Three of four detailed reviews award 5 stars, praising the technician's ability to solve complex problems…”
Donmar Heating, Cooling & Plumbing
“116 reviews yield a 4.9-star average, with every reviewer awarding 5 stars. Multiple customers specifically…”
AMS Air Conditioning & Heating
“119 reviewers collectively award 4.8 stars, with five customers specifically praising same-day response…”
Home Air Services
“Four reviewers specifically praise individual technicians by name, with three recounting same-day or…”
Infinite Heating & Air
“All five detailed reviews award 5 stars, with each client highlighting technician Efrain's expertise. Four…”
Rockville Heating and Air Conditioning
“Of eight readable reviews, seven award five stars citing same-day arrival, thorough explanations, fair…”
HVAC Services: Heating & Air Conditioning
“Seven of eight detailed reviews award five stars, citing thorough inspections, fair pricing, and professional…”
Shapiro & Duncan Inc
“Six of seven detailed reviews award five stars, citing specific technicians Sid, Gus, and Richard by name for…”
Diaz Airflow Solutions Inc
“All 12 reviews award 5 stars, with clients specifically praising Fernando and Jaime for same-day…”
Ac’s Mechanical Services, Inc.
“All six reviews award five stars, with clients specifically mentioning on-time technician arrival, reasonable…”
CroppMetcalfe
“Three of five detailed reviews award 5 stars, praising specific technicians and diagnostic thoroughness. Both…”
Rockville HVAC Services
“The single five-star review praises Rockville HVAC Services for methodical planning and clear communication.…”
HVAC Service Costs in Rockville
General HVAC service pricing across maintenance, repair, and installation in Rockville.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $75 | $120 | $200 |
Routine tune-up (single system) | $70 | $125 | $200 |
Standard repair (avg) | $150 | $600 | $1,200 |
Major repair (compressor, heat exchanger) | $1,500 | $2,500 | $3,500 |
New system installation (mid-range) | $6,500 | $10,500 | $14,000 |
Full HVAC replacement AC + furnace combined | $11,590 | $13,430 | $14,100 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Rockville, MD: What to Expect
Rockville sits within the greater Baltimore metropolitan area, where summers push toward 88 F with the kind of humidity that makes cooling systems work harder than the thermometer suggests, and winters around the Chesapeake Bay dip to averaging 27 F with freezing conditions that test heating reliability. This climate creates consistent demand for HVAC service in Rockville, and residents can choose from seven contractors holding collectively an impressive 4.8-star average across more than eight thousand customer reviews.
Homeowners typically spend between $75 and $200 for a service call or diagnostic, while a routine tune-up for a single system runs $70 to $200, and standard repairs average $150 to $1200 depending on what fails. These prices reflect the scope of each job and parts requirements, and every qualified contractor in Maryland must hold a Master HVACR License from the Maryland Department of Labor to work legally in the state.
What stands out in reviews is rapid response and honesty. Glenmont Heating & Air Conditioning draws repeated praise for emergency speed, with technicians Haddon and Judy arriving same-day during heating breakdowns. Anthony & Son earns mentions for same-day scheduling flexibility and transparent diagnostics, with several customers pointing out their pricing runs clearer than what competitors quote. F.H. Furr also appears favorably for punctual arrivals, with reviewers appreciating technicians who spotted additional problems the homeowner had not initially identified.