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23 Years
experience
Emergency
services
Your Trusted HVAC Experts in Ayer, MA
TAG Heating & Cooling has been serving Central Massachusetts for over 20 years, established in 2003. Our team of dedicated professionals specializes in heating, air conditioning, duct work, and chimney services, delivering reliable solutions tailored to residential and commercial needs. With a focus on customer satisfaction, we prioritize prompt emergency response, transparent communication, and meticulous attention to detail. Our expertise extends to energy-efficient system upgrades, preventive maintenance, and financing options to meet diverse client needs.

Recognized for our commitment to quality, we hold certifications such as EPA compliance and Certified Chimney Sweep status. Customer testimonials highlight our professionalism, technical knowledge, and ability to resolve complex HVAC challenges efficiently. As a locally owned business, we pride ourselves on being neighborspeople our community knows and trusts.
Services
Residential Heating Residential AC Commercial Heating Commercial AC Heat Pumps Duct Cleaning Chimney Service Financing Options
Details
  • Year established: 2003
Highlights and features
  • We have over 20 years of experience in HVAC services.
  • Our team consists of certified experts with extensive experience.
  • We offer 24/7 emergency services.
  • We provide financing options for our customers.
  • We serve Central Massachusetts with local expertise.
Associations and certifications
  • EPA Certificate
  • Certified Chimney Sweep
  • Master Chimney Technician
What people say
Knowledgeable staff Prompt service Excellent work No hidden fees Real live people
Services
Residential Heating
We specialize in residential heating system installation, repair, and maintenance, including high-efficiency furnaces and boilers. Our technicians address oil-to-gas conversions, steam systems, and emergency repairs while prioritizing energy efficiency. Customers praise our clear communication, timely service, and ability to handle complex projects with minimal disruption to households.
Residential AC
Our residential air conditioning services include system upgrades, maintenance, and repairs for central and ductless systems. We optimize performance through coil cleaning, refrigerant checks, and airflow adjustments. Clients highlight our expertise in resolving long-standing issues and installing mini-split systems with lasting reliability.
Commercial HVAC
We design and maintain HVAC systems for commercial spaces, considering zoning requirements, equipment capacity, and operational efficiency. Services include preventive maintenance plans, emergency repairs, and energy audits. Businesses benefit from minimized downtime and tailored solutions for diverse environments like offices and industrial facilities.
Duct Cleaning
Our duct cleaning removes contaminants like dust, mold, and allergens using specialized equipment to improve indoor air quality. The process includes sanitizing surfaces and replacing filters to enhance HVAC efficiency. Homeowners with allergies or recent renovations report noticeable improvements in air quality and system performance after our service.
Chimney Services
We offer comprehensive chimney maintenance, including inspections, cleaning, repairs, and wood stove installations. Our certified technicians address masonry issues, liner replacements, and waterproofing to ensure safety and functionality. Customers emphasize our attention to detail in restoring chimneys to optimal condition while maintaining structural integrity.
People
Tom Gamble
Owner
Tom Gamble founded TAG Heating & Cooling in 2003, leveraging decades of HVAC industry experience to build a trusted local business. He oversees operations while maintaining a hands-on approach to customer service and team development.
Sean Hitzenbuhler
Vice President
Sean Hitzenbuhler leads project coordination and client relations, known for his technical expertise and clear communication. With years of HVAC experience, he ensures every project meets TAG's standards for quality and customer satisfaction.
Questions
What HVAC services does TAG offer?
We provide residential and commercial heating, air conditioning, duct cleaning, chimney services, and heat pump installations.
Do you offer emergency HVAC repairs?
Yes, we provide 24/7 emergency service for urgent heating and cooling issues.
Are financing options available?
Yes, we offer financing programs and help with MassSave rebates for qualifying projects.
What areas do you serve?
We serve Central Massachusetts, including Ayer, Concord, Worcester, and surrounding communities.
How can I schedule maintenance?
Call us at 978-772-1118 or use our online form to schedule preventive maintenance for your HVAC system.
Reviews (7)
Ryan Hopkins
Sep 24, 2021 Report
Positive:Punctuality,Quality,Value
We recently had central air installed including all new ducting and Tag installed quickly, cleanly and for a great price. Would absolutely recommend them to anyone else looking for good quality HVAC equipment installation.
Service:Installation
Holly Ben-Joseph
Sep 18, 2021 Report
Thank you to TAG for making a confusing process easy. We just replaced our oil furnace to a gas furnace. They explained all of the steps to converting to gas and made the entire process smooth and painless. Their work was excellent, and our house was left spotless at the end of the job. We will use them again for any other heating or cooling issues. A satisfied customer - Holly
Douglas Barker
Sep 16, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
The TAG team installed a mini split heat /AC pump in our home. The job was installed soup to nuts in a fast and efficient manor. Great work from a great crew, all within budget.
Service:Installation
Joshua Bookman
Jun 13, 2021 Report
Positive:Professionalism,Quality
TAG Heating & Cooling did a great job installing our new hot water heater and HVAC system. They worked with us to find the right solutions for our house and, so far, everything is great. I definitely recommend this company, as they are easy to work with and very knowledgable.
Services:Installation,Water fixture installation
Jessica Haskell
Nov 15, 2020 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Tom and team were great to work with from start to finish! They provided options and suggestions and made our renovation that much easier. They were timely, accurate and professional throughout the entire process. We highly recommend TAG Heating and Cooling!
Service:Installation
Karen McGinn
Nov 01, 2020 Report
We used TAG for AC and heating services and then chose to replace an old gas boiler with a new one. from the estimate process through the scheduling, installing and billing it was all very professionally taken care of. The service workers were personable, professional, polite, accommodating and trustworthy. We had no complaints. I would highly recommend TAG Heating & Cooling.
Debra Strick
May 12, 2020 Report
Everything about them was professional--they responded quickly, counseled me on the best choice for my new oil burner, outlined the decision points, created multiple quotes, showed up exactly on time, worked efficiently, and left the place spotless! Their office staff was also excellent--highly communicative. Overall, a very good experience. I highly recommend this vendor.