
SuperTech HVAC Services
Air Conditioning & Heating
Certified ProEligible for the Best Pick Guarantee
Hours of Operation
Monday7:30 am - 6:30 pm
Tuesday7:30 am - 6:30 pm
Wednesday7:30 am - 6:30 pm
Thursday7:30 am - 6:30 pm
Friday7:30 am - 6:30 pm
Saturday8:30 am - 5:00 pm
SundayClosed
Business Address
9590 Deereco Road
Lutherville-Timonium, MD 21093
Company Details
Services Offered
- Humidifiers
- Boilers
- Air Purifiers
- Ductless Mini-Split Installation
- Ductwork Repair and Installation
- Furnace Repair, Installation, and Replacement
- HVAC System Repair, Installation, and Replacement
- Heat Pump Repair, Installation, and Replacement
- Indoor Air Quality Solutions
- Maintenance Programs
- Thermostat Installation, Repair, and Replacement
- Zoning Systems
Services Not Offered
Air duct cleaning is not offered.
Minimum Job
Not specified
Warranty
- Labor warranty
- Manufacturer parts warranties honored
Employee Information
Not specified
Insurance Coverage
General Liability Insurance
Workers' Compensation Insurance
Company History
The company started in 2014.
Distinctions
- Air Conditioning Contractors of America (ACCA) member
- Employs an NCI Certified Carbon Monoxide and Combustion Analyst
- Owner Shijun Zhang is a BPI Certified Building Analyst Professional and Envelope Professional and an NCI Certified Residential HVAC System Performance Technician
Customer Benefits
Free Estimates
About this company
"Do what is right, not what is easy."
— Shijun Zhang, CEO
License
HVAC 01-91545
Ratings & Reviews
Compiled Score:
SuperTech HVAC Services has received 4.9 out of 5 stars based on 263 customer reviews. Learn about Our Research Process.
5
252
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3
1
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1
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6
No Google reviews available.
Service Area
SuperTech HVAC Services serves 36 cities in the Lutherville-Timonium, MD area.
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Cities Served
Abingdon, Baldwin, Baltimore, Bel Air, Catonsville, Cockeysville, Fallston, Forest Hill, Fork, Glen Arm, Gwynn Oak, Halethorpe, Hunt Valley, Hydes, Jarrettsville, Joppa, Kingsville, Lutherville Timonium, Monkton, Nottingham, Owings Mills, Parkville, Perry Hall, Phoenix, Pikesville, Randallstown, Reisterstown, Rosedale, Sparks Glencoe, Stevenson, Towson, Upper Falls, Upperco, White Marsh, Windsor Mill, Woodstock
SuperTech HVAC Services FAQ
SuperTech HVAC Services provides repair, installation, and replacement for HVAC systems, furnaces, heat pumps, boilers, ductless mini-splits, thermostats, and water heaters. It also offers air duct installation, modification, replacement, and repair, alongside indoor air quality solutions (air purifiers and humidifiers) and zoning systems. Please note that SuperTech HVAC Services does not offer air duct cleaning.
Services

Hours of Operation
Monday7:30 am - 6:30 pm
Tuesday7:30 am - 6:30 pm
Wednesday7:30 am - 6:30 pm
Thursday7:30 am - 6:30 pm
Friday7:30 am - 6:30 pm
Saturday8:30 am - 5:00 pm
SundayClosed
Business Address
9590 Deereco Road
Lutherville-Timonium, MD 21093
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