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26 Years
experience
Emergency
services
Your Trusted HVAC Partner in Sandwich, MA
All Gas Heating & Cooling has been delivering safe, reliable HVAC solutions since 2000. Our team combines deep expertise in high-efficiency systems with a commitment to staying at the forefront of industry innovations. We prioritize customer satisfaction through personalized service, technical proficiency, and adherence to the highest workmanship standards. Our focus on energy efficiency helps clients reduce utility costs while maintaining optimal comfort. With extensive experience in natural gas conversions and duct testing, we address unique home comfort needs, from temperature consistency to indoor air quality. Our philosophy centers on building long-term relationships by exceeding expectations in both product quality and service delivery.

We serve Cape Cod and surrounding areas, offering 24/7 emergency support and comprehensive HVAC maintenance programs. Our licensed technicians hold Master GasFitter, Sheet Metal, and EPA certifications, ensuring compliance with all safety and environmental regulations. By emphasizing transparency and education, we empower customers to make informed decisions about their heating and cooling systems. Our dedication to environmental responsibility includes promoting paperless billing and energy-efficient upgrades that reduce carbon footprints.
Services
HVAC Installation Duct Testing Natural Gas Conversion Preventative Maintenance Emergency Repairs Heat Pump Installation Humidification Systems Generator Installation Air Quality Solutions Gas Piping Services
Details
  • Year established: 2000
Highlights and features
  • We offer 24/7 emergency HVAC services for urgent heating and cooling needs.
  • Our team holds multiple industry certifications including Master GasFitter and EPA licenses.
  • We provide energy audits and duct testing to identify specific efficiency improvements.
  • We help customers secure available HVAC rebates for system upgrades.
  • Our technicians have over 20 years of combined experience in natural gas conversions.
Associations and certifications
  • Master GasFitter 3871
  • Business Gas License 184
  • Master Sheet Metal Unrestricted 4444
  • Master Sheet Metal Unrestricted 2766
  • EPA License 2019
Services
HVAC Installation
We install high-efficiency heating and cooling systems tailored to your home's specific needs. Our technicians ensure proper sizing and installation of furnaces, air conditioners, and heat pumps to maximize energy efficiency and comfort. By using the latest technology, we help reduce utility bills while maintaining consistent indoor temperatures throughout the year.
Duct Testing
Our air duct testing identifies leaks and inefficiencies in your HVAC system. Using calibrated equipment, we measure airflow loss and recommend sealing or repairs to improve energy efficiency. This service helps lower utility costs, enhances indoor air quality, and ensures optimal system performance by preventing conditioned air from escaping through damaged ductwork.
Natural Gas Conversion
We specialize in converting oil-based heating systems to clean, efficient natural gas. This upgrade reduces heating costs by up to 40% while lowering carbon emissions. Our team handles all aspects of the conversion process, including equipment installation, safety checks, and recycling old mercury thermostats for environmental compliance.
Preventative Maintenance
Regular maintenance extends HVAC system lifespan and prevents unexpected breakdowns. Our comprehensive inspections include filter replacement, component checks, and efficiency testing. By identifying potential issues early, we help maintain optimal performance, ensure safety compliance, and preserve manufacturer warranties through documented annual servicing.
Emergency Repairs
We provide immediate assistance for urgent heating and cooling system failures. Our on-call technicians respond promptly to critical issues like furnace malfunctions or air conditioner breakdowns. With fully equipped service vehicles and extensive diagnostic tools, we restore comfort quickly while prioritizing safety and long-term system reliability.
Questions
What HVAC services do you offer?
We provide heating and cooling installation, duct testing, natural gas conversions, preventative maintenance, and 24/7 emergency repair services for residential clients.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency services for urgent heating and cooling system failures with prompt technician response.
What areas do you serve?
We primarily serve Cape Cod and surrounding Massachusetts areas including Sandwich, Barnstable, and Falmouth.
Are financing options available?
While not explicitly stated, we recommend contacting us directly to discuss payment plans or financing possibilities for major system upgrades.
Why is duct testing important?
Duct testing identifies air leaks that waste 10-30% of conditioned air, helping improve energy efficiency, reduce utility bills, and enhance indoor comfort.
What are the benefits of converting to natural gas?
Natural gas conversions can save up to 40% on heating costs, reduce carbon emissions by 27 lbs annually, and provide cleaner, more efficient home heating.