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23 Years
experience
Emergency
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Expert HVAC Services in Ayer, MA
TAG Heating & Cooling has been a trusted provider of HVAC solutions in Central Massachusetts since 2003. Our team of certified professionals brings decades of combined experience to residential and commercial heating, cooling, and ventilation systems. We specialize in high-efficiency equipment installations, emergency repairs, and preventive maintenance programs tailored to New England's climate challenges. As a Mitsubishi Diamond Contractor, we combine industry-leading technology with personalized service, ensuring optimal system performance and energy efficiency.

Our certifications, including EPA and chimney safety credentials, reflect our commitment to technical excellence. With 24/7 emergency availability and financing options, we prioritize customer satisfaction through transparent communication, meticulous workmanship, and a deep understanding of local market needs.
Services
Residential Heating Commercial AC Heat Pumps Duct Cleaning Chimney Services HVAC Maintenance Emergency Repairs System Installation Energy Efficiency Solutions Financing Options
Details
  • Year established: 2003
Highlights and features
  • 20+ years of local HVAC expertise since 2003
  • 24/7 emergency service availability
  • Certified technicians with specialized training
  • Financing options for system upgrades
  • Consistently top-rated by customers for reliability
Associations and certifications
  • EPA Certificate P58F03DCD76325590
  • Certified Chimney Sweep #7909
  • Master Chimney Technician #213
  • Certified Chimney Liner #350
What people say
Excellent workmanship Knowledgeable and skill Smooth process Spotless work area Immediate response
Services
Residential Heating
We install and service high-efficiency heating systems for homes, including gas furnaces, boilers, and oil-to-gas conversions. Our technicians perform comprehensive safety inspections, system tune-ups, and emergency repairs while maintaining indoor air quality. Customers benefit from energy-saving recommendations and financing options for equipment upgrades.
Commercial HVAC
Tailored heating and cooling solutions for commercial properties address zoning requirements and specialized temperature controls. Our team handles large-scale system installations, preventive maintenance contracts, and emergency service for businesses. We work with property managers to minimize downtime and optimize system efficiency across multiple locations.
Duct Cleaning
Professional duct cleaning improves indoor air quality by removing contaminants like dust, pollen, and mold spores from HVAC systems. Our certified technicians use specialized equipment to clean supply and return air ducts, registers, and HVAC components while following EPA-recommended practices for residential and commercial properties.
Chimney Services
We provide comprehensive chimney maintenance including inspections, cleaning, repairs, and wood stove installations. Our certified chimney sweeps address masonry issues, install stainless steel liners, and perform waterproofing treatments. Emergency services handle urgent chimney-related safety concerns for residential properties.
Heat Pumps
As Mitsubishi Diamond Contractors, we specialize in heat pump installations and maintenance. Our technicians design efficient heating and cooling systems using ductless mini-split technology and traditional heat pump configurations. We provide energy assessments to determine optimal system sizing and placement for residential and light commercial applications.
People
Tom Gamble
Owner
With over 20 years in the HVAC industry, Tom Gamble leads TAG Heating & Cooling's strategic growth while maintaining hands-on involvement in complex projects. His technical expertise and commitment to customer satisfaction have established the company as a regional leader in heating and cooling solutions.
Sean Hitzenbuhler
Vice President
As Vice President, Sean Hitzenbuhler oversees daily operations and technical training programs. With 15+ years at TAG, he specializes in system diagnostics and energy efficiency optimization, ensuring customers receive accurate assessments and cost-effective solutions for residential and commercial HVAC needs.
Questions
What HVAC services does TAG offer for homeowners?
We provide complete heating and cooling solutions including system installation, repairs, preventive maintenance, duct cleaning, and chimney services for residential properties.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency service with technicians available for urgent heating and cooling issues at any hour.
What financing options are available?
We offer financing programs and help customers access MassSave rebates and heating loan programs for system upgrades.
Which areas do you service?
We serve Central Massachusetts including Acton, Andover, Concord, Fitchburg, Leominster, and surrounding communities with expanding service availability.
Are your technicians certified?
Our team holds multiple certifications including EPA Section 608, Certified Chimney Sweep, and Mitsubishi Diamond Contractor status for technical excellence.
How can I schedule maintenance?
Contact us via phone at 978-772-1118 or through our website to schedule preventive maintenance or system inspections at your convenience.