Our Local HVAC Company Serves Residents in the Dover and Portsmouth, NH Areas

HVAC Service

If there’s an issue with your HVAC unit, we can make the necessary repairs.

HVAC Maintenance

Sign up for HVAC maintenance services every spring and fall.

HVAC Installation

Equip your home with a modern heat pump or furnace.

Indoor Air Quality

Keep your air clean and your family healthy.

Find Your Comfort Zone With Reliable HVAC

Consult with our local HVAC company in the Dover or Portsmouth, NH area

Your home depends on your HVAC system to keep your interior living space comfortable all year long. And your business relies on your HVAC system to keep your inventory safe and your equipment at a regulated temperature. 

When your residential or commercial HVAC system acts up, there’s only one thing left to do — call the pros at HVAC Plus. Our local HVAC company can handle all your heating and cooling needs in the Dover and Portsmouth, NH areas.  

Call 603-534-8687 now to get the HVAC services you need.

Stay On Top of HVAC Repairs and Maintenance

We'll service your unit every spring and fall

Put your HVAC project in professional hands

When it comes to HVAC services, we’re the local experts.

You can rely on us for: 

• HVAC maintenance services 
• HVAC installation services 
• Indoor air quality services 
• HVAC repair services 

We can install a wide range of HVAC units, including heat pumps, furnaces, mini-split systems and boilers. Our indoor air quality systems include dehumidifiers, UV lights and air filters.  

If you have questions about our HVAC services, don't hesitate to contact us today.