7 HVAC Service Contractors in Randallstown, MD
Top-Rated HVAC Service Contractors in Randallstown
Mr.Lee’s Window Tinting and Welding
“All 8 sampled reviews award 5 stars, with customers consistently praising reasonable pricing, same-day turnaround, and the team's willingness to handle…”
Artisan Electrical
“Eight of eight reviewers awarded 5-star ratings, with each testimonial praising specific technician expertise and project outcomes. Seven clients mentioned EV…”
All HVAC Service Contractors (7 total)
Thornton Heating & Air Conditioning
“Four of six detailed reviews specifically mention emergency same-day service with rapid response times, while…”
Home Services at The Home Depot
“Four of five detailed reviews award five stars, with praise focusing on installation quality and technician…”
OPEN HEAVEN HVAC
“One client awardeda perfect five-star rating, characterizing the service as trusted and excellent. While…”
HVAC Service Costs in Randallstown
General HVAC service pricing across maintenance, repair, and installation in Randallstown.
| 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 Randallstown, MD: What to Expect
Randallstown sits just outside Baltimore where summer humidity pushes temperatures into the upper eighties and winter cold from the Chesapeake Bay drops the thermometer to near freezing. These extremes make reliable heating and cooling a practical necessity rather than a luxury, driving steady demand for professional HVAC Service in Randallstown. Homeowners here draw from a network of roughly fifteen licensed contractors, with the average rating hovering around 4.5 stars based on thousands of customer reviews.
Costs in this market are transparent. A service call and diagnostic runs $75-$200, while a routine tune-up for a single system typically costs $70-$200. Standard repairs average $150-$1200 depending on the issue. Every contractor must hold a Master HVACR License from the Maryland Department of Labor Board of HVACR Contractors to work legally in the state.
Customer feedback reveals consistent priorities. Reviewers repeatedly praise same-day or after-hours availability, fair pricing, and technicians who take time to explain repair processes. Mr. Lee's Window Tinting and Welding draws recognition for handling additional repairs beyond the original request, while Artisan Electrical receives mentions for EV charger and smart panel expertise. The pattern across top-rated shops is clear: homeowners value responsiveness and upfront communication almost as much as reliable repairs.