Durham, NH



HVAC Contractor in Durham, NH

Temperature extremes affect more than comfort; they impact productivity, sleep, and peace of mind. When systems fail, everything comes to a stop. 


An HVAC contractor has expertise in heating, ventilation, and air conditioning systems that keep homes and businesses running smoothly year-round. These professionals handle installations, repairs, maintenance, and replacements. They ensure indoor environments stay comfortable, no matter the weather outside.

The benefits of the service include controlling temperature, properly working HVAC systems that improve air quality, lower energy costs, and fewer expensive emergency breakdowns that can disrupt daily life or business operations. 


Homeowners with aging systems, uneven temperatures, or rising utility bills should think about calling a reliable HVAC contractor. Business owners managing multiple zones or older commercial buildings can also benefit from a professional assessment. Also, anyone buying a new property or planning renovations should look into their HVAC needs early to avoid compatibility problems later. 


The time it takes to get the job done varies depending on the project's scope and complexity. A simple repair might take a few hours, while a complete system replacement could take several days. Factors like equipment availability, weather conditions, and building size all affect scheduling. Additionally, custom installations that require ductwork changes naturally take longer than standard unit swaps. 


Working with a skilled HVAC contractor in Durham, NH, gives you access to someone familiar with local climate challenges and building codes. These professionals know which systems work best in the area and how to optimize setups for efficiency. Therefore, choosing someone who knows the area ensures better long-term results and faster service when issues arise unexpectedly. 


At HVAC Plus, we cover everything from furnaces, boilers, and heat pumps to mini-splits, ductwork, and indoor air quality upgrades so you can have one trusted partner for year-round comfort.

About - Durham, NH

Durham combines academic achievement with colonial history along the banks of the Oyster River in Strafford County.


The University of New Hampshire came to Durham in 1893, turning it into a lively college town. Thompson Hall’s Romanesque Revival clock tower, built in 1892, stands out on campus as an architectural landmark.


Besides academia, farming traditions continue at Emery Farm, a family-owned business since 1660 that offers fresh produce and authentic farm experiences. 



The landscape changes with the seasons—spring’s gentle warmth, summer’s comfortable highs, and winter’s crisp chill—all marking the passage of time across fields where education and history meet.

Hire Us! Best and Top Rated HVAC Contractor in Durham, NH

As an HVAC expert serving Durham, we at HVAC Plus know how tough the weather can be, from icy winter nights to humid summer afternoons. Hence, we focus on delivering heating and cooling solutions that keep your home or business comfortable and energy efficient.


In every job, we assess your system, explain your options, and then recommend repairs, maintenance, or new installations that fit your needs.

Call us today at 603-534-8687 to schedule your service or request an estimate!

HAPPY CUSTOMERS in Durham, NH!

What our customers say


Five black stars.

I am very happy with the Steve’s work. He is very knowledgeable and willing to share his experience with his customers. I would highly recommend him to anyone that needs HVAC work.

Hristo Y.

Five black stars in a row.

Steve takes his job seriously and professionally. He is honest and thorough with attention to detail and time. I would 100% recommend his services and will be using him as long as he's available!

Madeline R.

Five black stars.

Steve is a true professional and it was great to work with him. He re-piped, connected and tested our propane to our range as well as our grill and it all works perfectly.

I highly recommend his services.

Gregg S.

Five black stars in a row.

We were so grateful Steve came to the rescue this morning when our furnace went down. Extremely responsive, prompt, honest and reliable. We will certainly be calling him for any of our future HVAC needs and highly recommend his company!

Mimi K.

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