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8 Years
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Emergency
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Trusted HVAC Services in Taunton, MA
On-Temp HVAC was founded in 2018 by Joe Guimaraes, a dedicated professional with over 18 years of hands-on experience in the HVAC industry. Our company was built on the principles of hard work, integrity, and customer satisfaction, values instilled in Joe by his immigrant parents. We specialize in heating, air conditioning, heat pump, and water heating services, offering installation, repair, and maintenance solutions tailored to residential and commercial needs.

Our team prioritizes proper system sizing through heat loss analysis to ensure energy efficiency and longevity. With 24/7 emergency services and a commitment to community trust, we aim to deliver reliable, high-quality solutions while maintaining the respect of our customers and the industry.
Services
Heating Services Air Conditioning Water Heaters Heat Pumps Gas Piping Indoor Air Quality
Details
  • Year established: 2018
Highlights and features
  • We offer 24/7 emergency HVAC services for urgent heating and cooling needs.
  • Our team has over 18 years of specialized HVAC installation and repair experience.
  • We guarantee proper equipment sizing using heat loss analysis for energy efficiency.
  • We provide financing options to make HVAC upgrades more accessible.
  • We maintain a 4.9-star rating with over 400 verified customer reviews.
What people say
Excellent service Professional and friendly Quick emergency response Knowledgeable technicians Cost-effective solutions
Services
Heating Services
On-Temp HVAC offers comprehensive heating system installation, repair, and maintenance. Our technicians use heat loss analysis to properly size equipment for optimal efficiency. We handle emergency repairs, annual maintenance, and system replacements, ensuring reliable heating during cold months. Our process includes checking gas pressures, electrical components, and venting systems to maintain safe, efficient operation.
Air Conditioning
Our air conditioning services include installation, repair, and maintenance of residential and commercial units. We perform refrigerant checks, filter replacements, and coil cleanings to maximize efficiency. Emergency cooling repairs are available 24/7. Our team ensures proper system sizing through building assessments, helping clients reduce energy costs while maintaining comfortable indoor temperatures during warm seasons.
Water Heaters
We install, repair, and maintain traditional tank and tankless water heaters. Our services include anode rod inspections, venting checks, and efficiency testing. Emergency water heater repairs address leaks and heating failures. We help clients choose energy-efficient models that meet household demand, ensuring consistent hot water supply while minimizing long-term operating costs through proper maintenance protocols.
Heat Pumps
On-Temp specializes in mini split heat pump installation, repair, and maintenance. Our technicians assess building requirements to determine optimal ducted or non-ducted solutions. We offer Mass Save-approved systems with rebates and financing. Regular maintenance includes filter cleaning, coil inspections, and refrigerant checks. Emergency services restore heating/cooling functionality quickly, while proper system sizing ensures year-round comfort and energy savings.
Gas Piping
Our licensed technicians install and repair gas piping systems for residential and commercial properties. We prioritize safety by ensuring proper venting and leak detection during installations. Services include connecting new appliances, repairing existing lines, and conducting safety inspections. We follow strict safety protocols to maintain code compliance, helping clients maintain reliable gas supply for heating and other critical applications.
People
Joe Guimaraes
Owner
Joe Guimaraes founded On-Temp HVAC in 2018 after 18 years working in the HVAC industry. He graduated from Bristol Plymouth Vocational High School's HVAC program and built expertise through hands-on experience. Joe prioritizes customer satisfaction, community trust, and technical excellence in every project.
Questions
How often should I change my HVAC filter?
Change HVAC filters every 1-3 months depending on filter type and usage frequency to maintain air quality and system efficiency.
How often should I have my HVAC system serviced?
Annual professional maintenance ensures optimal performance, identifies potential issues, and extends equipment lifespan through thorough inspections and tune-ups.
How can I improve HVAC energy efficiency?
Improve efficiency with regular maintenance, programmable thermostats, sealing air leaks, and proper insulation to reduce energy consumption and costs.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services for heating and cooling systems to address urgent comfort needs outside regular business hours.
What areas do you service?
We serve Taunton and surrounding areas in Southeastern Massachusetts for all residential and commercial HVAC requirements.