
Serving New Boston, MI and surrounding areas
Approved
In business since 1996
Emergency services offered
Warranties offered
"Good company. Tech was very professional, but needed repairs were more expensive than anticipated."





+3


Serving New Boston, MI and surrounding areas
Approved
In business since 1996
Emergency services offered
Warranties offered
"Good company. Tech was very professional, but needed repairs were more expensive than anticipated."





+3

Serving New Boston, MI and surrounding areas
Approved
In business since 1985
Emergency services offered
Warranties offered
"Went fine kept up communication. Repairs were completed in a timely manner."





Serving New Boston, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Our a/c went out in the dead heat and Zach came out and fixed it the same day! He was very knowledgeable and professional."





+9

Serving New Boston, MI and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"AJ and his crew did a GREAT job installing our new ductwork. They were knowledgeable, professional and cleaned up after they were done. Thanks again, I would definitely recommend your services!"


Serving New Boston, MI and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
At Smart Zone Heating & Cooling, we provide reliable, high-quality heating and cooling services for both residential and commercial customers. Our goal is simple: deliver dependable HVAC solutions that improve comfort, efficiency, and long-term performance.\n\nAs a licensed and insured HVAC contractor, we specialize in professional installation, repair, and maintenance of heating and cooling systems. Whether you need a new furnace installation, air conditioning repair, system replacement, or preventative maintenance, we focus on doing the job right the first time.\n\nWe take pride in offering honest recommendations, fair pricing, and high-quality workmanship. Our team understands that HVAC systems are one of the most important components of any home or business, which is why we work efficiently, communicate clearly, and treat every property with care and respect.

Serving New Boston, MI and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
At Diversitech Ent., Inc., we sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you informed regarding your particular task or project. Call today!





+7

Serving New Boston, MI and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."



Serving New Boston, MI and surrounding areas
In business since 1959
Credit card accepted
"They do a good job. They've replaced water heaters, furnaces and air conditioners. They are punctual, courteous."



Serving New Boston, MI and surrounding areas
In business since 1969
Emergency services offered
Credit card accepted
"There were several problems with the space pack AC unit AC Engineers installed in 2016. AC engineers really stands behind their work. Their technicians are excellent. It took several visits to restore my system but AC Engineers did the job right. I live in a 100 year old house and repairs to my boiler and AC and other systems are a fact of life. AC engineers is a pleasure to work with and I have no reservations to recommend them to a friend."

Serving New Boston, MI and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Very knowledgeable. Great service from start to finish. Moe and Adderley fixed everything at an affordable price. Came out right away. Good work. Great job."





+29
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