6 Commercial HVAC Contractors in Crofton, MD
Top-Rated Commercial HVAC Contractors in Crofton
Grove Heating & Cooling
“Nearly all 1207 reviews rate the company 5 stars, with previous customers particularly noting same-day technician dispatch and portable heater provision during…”
ClimateCare HVAC Services, LLC.
“Of 229 reviews, the overwhelming majority award five stars, with technicians Christian, Jacob, and Paul specifically named in positive feedback for diagnostic…”
All Commercial HVAC Contractors (6 total)
S&L Air Conditioning & Heating
“Every reviewer awarded a perfect 5-star rating, with technicians Steven, Stephen, and Alex frequently named…”
Strategic Air Duct Vent Service
“All reviewers award 5 stars, with both highlighting thorough vent-by-vent inspection and improved air quality…”
Commercial HVAC Costs in Crofton
Commercial system pricing in Crofton. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $500 | $1,000 | $2,000 |
Annual contract (small business, < 5K sqft) | $1,000 | $2,500 | $5,000 |
Annual contract (mid-size, 5K-25K sqft) | $3,500 | $6,500 | $10,000 |
Basic rooftop unit replacement | $6,500 | $10,000 | $15,000 |
Small business full system (< 5K sqft) | $8,000 | $16,000 | $25,000 |
Mid-size building (5K-25K sqft) | $25,000 | $50,000 | $80,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $6 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Crofton, MD: What to Expect
Crofton sits close enough to Baltimore to feel its full climatic impact, with summer highs pushing into the 80s and the bay's humidity adding latent cooling loads, while winters settle around 27 F and demand reliable heating fast. These swings make Commercial HVAC in Crofton a practical necessity for any local business, not a luxury. Six contractors serve this market, and together they maintain an impressive 5.0 average rating drawn from 1,762 reviews, a signal that the area's technicians understand how to size and maintain systems for coastal humidity and freezing cold alike.
Annual maintenance for a single rooftop unit typically runs $500 to $2,000, while a comprehensive service contract for a small business under 5,000 square feet falls between $1,000 and $5,000. Mid-size buildings from 5,000 to 25,000 square feet generally see annual contracts ranging from $3,500 to $10,000, with costs scaling to system complexity and building size. Maryland law requires contractors to hold a Master HVACR License from the state Department of Labor's Board of HVACR Contractors, a standard that keeps professional qualification visible in every truck that rolls into a commercial lot.
Customer feedback points to clear differences in service style. Grove Heating & Cooling draws praise for same-day technician dispatch and for supplying portable heaters while waiting on emergency repairs, a practical touch that matters when a system fails in January. ClimateCare HVAC Services, LLC features technicians Christian, Jacob, and Paul, each named in reviews for diagnostic skill and efficient repairs that keep downtime low. Haramis Electric earns mentions for fair pricing and clean workmanship, plus a willingness to handle urgent calls without inflating costs.