4.4 
26 *The Angi rating for Heating And Air Conditioning Service companies in Oakham, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Oakham, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on July 04, 2026
Serving Oakham, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Great !! Gabriel was on time and went right to work. He took pictures of duct work before and after. He supplied my wife and I N95 masks to wear during the cleaning keeping us safe. Gabriel was a true professional."
+2
Serving Oakham, MA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Prompt response from initial quote request to showing up to do the work. Work was explained prior to start and any questions that I asked during the cleaning were professionally answered."
Serving Oakham, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Emergency services offered
"Duct Kings came to clean out a dryer vent. They were very quick with their work and did a great job. They even documented the job with before and after pictures and videos which we appreciated. I would highly recommend if you're looking for a fast and reliable duct company"
Serving Oakham, MA and surrounding areas
Approved
In business since 2021
Free estimates
Customers say: Quick response
"Thought something was wrong with my Hvac system. Kero hvac called me and came out the next day. He was very honest and gave me great recommendations for my system. I would definitely recommend!"
Serving Oakham, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Emergency services offered
Warranties offered
"Ray and his team replaced both of my 20 year old HVAC units and did a great job. Ray listened to my requirements and proposed HVAC units best suited for the attic and basement. Very happy having the same temperature throughout the house."
+50
Serving Oakham, MA and surrounding areas
Approved
In business since 2005
Free estimates
Offers commercial services
"Excellent & friendly service, from the dispatcher to the technicians. I highly recommend this company for all of your vent cleaning needs."
+6
Serving Oakham, MA and surrounding areas
Approved
In business since 1980
Free estimates
Emergency services offered
Endless Energy is a trusted local HVAC and Plumbing Company servicing the majority of the state of Massachusetts with office in Marlborough, Needham, and Randolph. Specializing in Heat Pumps, Central AC, Furnaces, and Boilers, we have Master Plumbers, Electricians, and HVAC Technicians all under one roof reducing your need to find multiple contractors! We are also a Mass Save partner and can conduct your no cost Mass Save Home Energy Assessment and install any recommended insulation.\n\nWe can help you with: \n*Heating Repairs, Installation, & Service\n*AC Repairs, Installation, & Service\n*Plumbing Repairs, Installation & Service\n*Water Heater Replacement & Service\n*Indoor Air Quality Solutions\n*Ductwork & Line Set Solutions\n*Electrical Panel Upgrades and Replacement\n*Insulation \n*No Cost Home Energy Assessments\n\nA Mass Save certified contractor with an A+BBB rating. All of our skilled technicians undergo an extensive background and drug screening prior to being hired to our team!
Serving Oakham, MA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
WalshCo is a family-owned home services company providing reliable property maintenance throughout New Hampshire and nearby communities.\n\nOur services include lawn mowing, landscaping, brush clearing, seasonal cleanups, junk and trash removal, pressure washing, oil tank installations and removals, oil boiler and furnace installations, heating system repairs, and routine maintenance.\n\nWe take pride in delivering quality workmanship, fair pricing, and dependable service. Whether you need your property cleaned up and maintained or your oil heating system repaired or replaced, WalshCo is committed to getting the job done right.\n\nAs a family-owned business, we believe in honest communication, professional results, and treating every customer's property with care and respect.
Serving Oakham, MA and surrounding areas
Approved
In business since 2020
Free estimates
Offers commercial services
"Their work cleaning our vents and air handler was professionally and thoroughly completed. Good communication on all fronts- scheduling, quoting the cost and explaining the process."
+49
Serving Oakham, MA and surrounding areas
Approved
In business since 2008
Emergency services offered
Warranties offered
"Excellent service. They are now my new HVAC contractor."
+52
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