6 HVAC Service Contractors in Lothian, MD
Top-Rated HVAC Service Contractors in Lothian
Complete Home Solutions
“One negative review cited unresolved hybrid water heater performance issues extending across multiple service visits, with communication delays noted following…”
Colonial Electric Co. Inc
“Three reviewers gave five-star ratings citing neat work, same-day responsiveness, and competent technicians. One reviewer assigned one star citing…”
All HVAC Service Contractors (6 total)
HVAC Service Costs in Lothian
General HVAC service pricing across maintenance, repair, and installation in Lothian.
| 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 Lothian, MD: What to Expect
Baltimore's climate delivers extremes that test every homeowner's patience. Summers push toward 88 degrees with that unmistakable Chesapeake Bay humidity adding extra load to cooling systems, while winters regularly plunge to around 27 degrees and demand heating performance you cannot afford to lose. In this environment, reliable HVAC service in Lothian becomes less a convenience and more a seasonal necessity. The area hosts roughly a dozen contractors carrying an average rating of 3.1 stars across close to a thousand reviews, meaning homeowners have solid options but also face meaningful variation in quality and reliability.
Pricing across common services shows real breadth that reflects both system age and job complexity. A service call for diagnosis runs $75 to $200, while a standard repair can land anywhere from $150 all the way to $1,200 depending on what fails and which parts prove necessary. Routine tune-ups for single systems typically cost between $70 and $200, presenting the most predictable expense for homeowners willing to invest in prevention. In Maryland, every contractor must carry a Master HVACR License from the state Department of Labor, a credential intended to verify both technical competence and code compliance before anyone touches your system.
What stands out in customer experiences is how sharply response qualities divide opinions. Reviewers celebrating Colonial Electric Co. frequently name the technicians by name and credit neat work and same-day turnaround for their satisfaction, while less favorable accounts point to missed follow-through on permits and simple communication breakdowns that compound frustration. Complete Home Solutions draws strong ratings overall, though one detailed account mentions repeated visits needed to resolve a hybrid water heater issue and slow replies to homeowner questions afterward. Patterns here suggest the gap between adequate and excellent service often comes down to how proactively a company communicates during complex repairs rather than purely technical outcome.