Pinnacle HVAC

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About Pinnacle HVAC
Pinnacle HVAC operates as a heating and cooling contractor in Leominster, Massachusetts, delivering service across residential and light commercial settings. The company maintains a 5.0-star rating drawn from three client reviews, reflecting consistent satisfaction among those who have hired them. Their service window runs weekdays from 7 AM to 3:30 PM, providing scheduled appointments for routine maintenance, system upgrades, and repair needs that require professional attention.
Client feedback points to particular strengths in handling challenging situations. One project involved replacing a boiler that had operated since 1991, with the crew traveling for two hours on consecutive days to complete the installation of an efficient gas-fired system. Another call required diagnosing a furnace that had remained inoperative for two weeks despite another company's attempts at repair, Pinnicle HVAC resolved the issue within 45 minutes of arrival, restoring heat to the home.
Reviewers recount specific experiences that illustrate the team's approach. Kimberly Montesi described Jay and team traveling two hours from Cape Cod to replace her failing boiler before cold weather arrived, noting the crew left her basement cleaner than expected. Patricia Gartin credited Mike Tierney with achieving in 45 minutes what another company could not accomplish over two weeks, getting her furnace operational again. Both reviewers awarded five stars and named the technicians who served them.
What Customers Say
Two of three reviewers award five stars and name specific technicians who served them. Jay and his team are recognized for traveling extended distances to complete boiler installations, while Mike Tierney is noted for resolving a furnace issue that another company could not fix over two weeks.
Working Hours
| Sunday | Closed |
| MondayToday | 7 AM–3:30 PM |
| Tuesday | 7 AM–3:30 PM |
| Wednesday | 7 AM–3:30 PM |
| Thursday | 7 AM–3:30 PM |
| Friday | 7 AM–3:30 PM |
| Saturday | Closed |
Services
Boiler & Furnace Installation
Installation and replacement of heating systems including boiler units and furnaces for residential properties.
Heating System Repair
Diagnosis and repair of heating system malfunctions including furnaces and boiler equipment.
AC Cooling Services
Cooling system installation and repair for residential and light commercial properties.
Annual Maintenance
Preventive maintenance programs designed to keep heating and cooling systems operating efficiently.
Commercial HVAC Services
HVAC services tailored for light commercial properties beyond standard residential applications.
Emergency Service Response
Priority response for heating and cooling emergencies that require immediate professional attention.