Heating & Air Conditioning in Avon, CT

Heating and AC Service in Avon, CT

Total Mechanical Systems LLC has been delivering quality heating and air condition in Avon, CT since 2001. Don’t just trust just anyone for heating and air conditioning in Avon. Trust us.

Our work is 100% guaranteed to your satisfaction. Our heating and air conditioning technicians are Nate Certified Comfort Specialists, licensed by the State of Connecticut and bonded. Total Mechanical Systems LLC also services all makes, brands and models.

Offering Quality HVAC Service in Avon

Ductless Mini-Split InstallationOil-to-Gas Furnace ConversionsAir Conditioning InstallationAir Conditioning RepairBoiler InstallationBoiler RepairBoiler ReplacementBoiler MaintenanceCentral Air Conditioning InstallationFurnace InstallationFurnace MaintenanceFurnace RepairFurnace ReplacementHeating InstallationHeating MaintenanceHeating ServiceHeating RepairHVAC RepairHVAC Service

  • 24 Hour Emergency Repairs
  • Ductless Mini-Split Installation
  • Oil-to-Gas Furnace Conversions
  • Air Conditioning Installation
  • Air Conditioning Repair
  • Boiler Installation
  • Boiler Repair
  • Boiler Replacement
  • Boiler Maintenance
  • Central Air Conditioning Installation
  • Furnace Installation
  • Furnace Maintenance
  • Furnace Repair
  • Furnace Replacement
  • Heating Installation
  • Heating Maintenance
  • Heating Service
  • Heating Repair
  • HVAC Repair
  • HVAC Service
  • 24 Hour Emergency Repairs
  • Total Mechanical Systems is also a Carrier Factory Authorized Dealer. We also install, repair, and maintain most every brand and system out there. Trust Total Mechanical Systems LLC for all your needs, because Your Comfort is our FIRST priority!

    Specials

    Financing Options Available

    Need a new system? Don’t let cost hold you back. We offer flexible financing with approved credit so you can stay comfortable now and pay on your terms.

    We Partner with the Best

    Connecticut Air Conditioning, Heating, Plumbing and Electrical Services

    From emergency repairs to full system installs, Total Mechanical Systems keeps your home comfortable, efficient, and worry-free.

    How Total Mechanical Systems Gets It Done

    Request Service From Total Mechanical Systems

    1. Request a Service Visit From Total Mechanical Systems

    Total Mechanical Systems offers fast response times and reliable scheduling. Simply call us or use our online scheduling tool.

    Get Upfront Pricing Options

    2. Get Upfront Pricing Options​

    A licensed technician will diagnose the issue and provide an estimate before any work begins. No hidden fees, just upfront, honest pricing.

    Relax While We Fix Your Problem

    3. Relax While We Repair Your Problem

    We handle every repair efficiently and effectively, ensuring the job is done right the first time. All you have to do is relax.

    4. Let Us Know How We Did

    Total Mechanical Systems is committed to excellent service, backed by a 100% guarantee. We'd love to hear from you once your repair is complete.

    Why Choose Us?

    We stand by our 100% customer satisfaction guarantee

    BBB Accredited Business

    We have been fully accredited by the BBB for over a decade.

    Award Winning Service

    We’re humbled to be considered one of the top home service companies in the Connecticut area.

    Professional Staff

    Our highly trained and certified ac technicians are dedicated to offer 5 star service every time.

    Hassle-Free
    We worry so that you don’t have to. We offer stress-free service calls and installations.

    Avon, CT…Call for HVAC Service!

    Total Mechanical Systems is Plainville’s leading heating and air conditioning contractor.

    We’ve partnered with Service Finance Company to offer Finance for qualifying Purchases.

    You can qualify for financing, rebates and instant discounts! to learn how.

    We are here for all of your home comfort needs!

    Heating & Air Conditioning in Avon, CT FAQs​

    Yes, Total Mechanical Systems provides 24-hour emergency repair services for heating and air conditioning systems in Avon and throughout Connecticut. If your system breaks down unexpectedly, our certified technicians are ready to respond quickly to restore your comfort. Call us at anytime you need urgent HVAC assistance.
    We service all makes, brands, and models of HVAC equipment. As a Carrier Factory Authorized Dealer, we specialize in Carrier systems, but our NATE-certified technicians are trained to install, repair, and maintain virtually every brand on the market. Whether you have Carrier, Lennox, Trane, or another manufacturer, we can help.
    Yes, we offer multiple ways to save on new installations. We’ve partnered with the Connecticut Energy Efficiency Fund to provide EnergizeCT™ rebates for qualifying systems, and we work with Service Finance Company to offer financing for approved purchases. Contact us to learn about current rebates, instant discounts, and flexible payment options available for your project.
    Absolutely! Oil-to-gas furnace conversions are one of our specialties in Avon. Converting from oil to natural gas can reduce your heating costs and provide cleaner, more efficient heating for your home. Our experienced technicians will assess your current system and guide you through the conversion process from start to finish.
    Total Mechanical Systems has been providing quality heating and air conditioning services in Avon since 2001, giving us over 20 years of experience serving Connecticut homeowners. We’re centrally located in Plainville, which means we’re nearby and can respond quickly to your service needs. Our longevity in the area reflects our commitment to customer satisfaction and reliable service.

    Related Services

    Customer Reviews

    Boiler Maintenance

    Heat Pump Installation

    What Connecticut Homeowners Say About Us

    Americans with Disabilities Act (ADA) Notice

    We are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at 860-342-8867 or email us at callcenter@tmscomfort.com and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you