Commercial HVAC and rooftop unit service
Rooftop units, commercial boilers and heating and cooling for businesses and buildings.
24/7 emergency service. After-hours rates apply.
- NH Gas Fitter Lic. #GF2211930
- EPA 608 Universal
- Licensed & insured
- 24/7 emergency service
Repair, maintenance and replacement for commercial heating and cooling, including rooftop units and commercial boiler rooms.
We take emergency calls from churches, hotels, nursing homes and small businesses. If a building loses heat or cooling, call any time. After-hours rates apply.
What we do
- Rooftop units
- Repair and diagnostics
- Maintenance
- Replacement, with a free estimate
- Commercial heating
- Commercial boilers, gas and oil
- Unit heaters for garages and warehouses
- Furnaces and heat pumps
- Water heaters
- Commercial cooling
- Rooftop and split AC systems
- Ductless mini-splits
We don't work on walk-in coolers and freezers.
Job photos
Rooftop unit on a snowy roof
Rooftop unit lifted by crane
Mini-split head in a church
Mini-split head in a store
Outdoor unit on a wall bracket
Commercial boiler room
Indoor unit and ductwork
Unit heater in a warehouse
Commercial boiler room, three boilers
What it costs
- $95 dispatch fee
- Waived if you go ahead with the repair.
- Free estimates
- On replacements.
- 1-year warranty
- On parts and labor.
- Emergency service
- 24/7. After-hours rates apply.
Common questions
Do you work on walk-in coolers or freezers?
No. We don't service walk-in coolers or freezers.
Do you handle emergency calls for businesses?
Yes. We offer 24/7 emergency service. After-hours rates apply.
Do you work on rooftop units?
Yes. Repair, maintenance and replacement, any brand.
Other services
All servicesNeed help with commercial hvac & rooftop units?
Call or text any time. You'll talk to Three Peaks directly, not a call center. For anything that can wait, send the form.