5 HVAC Service Contractors in Annapolis Junction, MD
Top-Rated HVAC Service Contractors in Annapolis Junction
Cummins-Wagner Co., Inc.
“Positive reviews consistently reference specific technicians: Brandon earned praise for same-day air compressor repairs, and Josh Andrucyk was credited with…”
Penguin Heating & Air Conditioning
“Five of six reviewers award five stars,with praise centered on the team's professionalism and ability to handle both home and commercial projects. One…”
All HVAC Service Contractors (5 total)
HVAC Service Costs in Annapolis Junction
General HVAC service pricing across maintenance, repair, and installation in Annapolis Junction.
| 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 Annapolis Junction, MD: What to Expect
The Baltimore metro area sees summer highs around 88 F with persistent coastal humidity that strains cooling systems, while winters averaging 27 F along the Chesapeake Bay demand reliable heating performance. These extremes make functional HVAC equipment essential for Annapolis Junction homeowners, yet only five contractors serve the area with a modest average rating of 3.5 stars across just 22 total reviews. That limited options landscape makes thorough vetting critical when seeking HVAC Service in Annapolis Junction.
Maryland licensing requirements add a layer of consumer protection, mandating that contractors hold a Master HVACR License earned after completing a four-year journeyman apprenticeship followed by at least five additional years of licensed experience. For homeowners budgeting around these services, a standard service call runs $75 to $200, routine tune-ups for a single system cost $70 to $200, and typical repairs range from $150 up to $1,200 depending on system complexity and parts needs.
Customer feedback points to notable individual expertise among local technicians. At Cummins-Wagner, Brandon earned recognition for same-day air compressor repairs while Josh Andrucyk guided a customer through a compressor replacement decision. Penguin Heating & Air Conditioning draws consistent praise for professionalism across both residential and commercial work, with five of six reviewers awarding five stars. Highland Co. received a single five-star review specifically citing technician Jeff for diagnostic skill and effective heating system repair.