HVAC repair services near me in Mystic, CT
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Who We Are

Mystic, CT Air conditioning repair and installation

At Donaldson HVAC Services, we understand that when your heating or cooling system fails, your comfort is on the line. That’s why we proudly offer top-notch HVAC repair services near me in Mystic, CT & , ensuring your home or business stays comfortable year-round. Our certified technicians are available 24/7 for emergency HVAC repairs, so you’re never left in distress.

Experience the difference with our expert air conditioning repair and installation, reliable furnace repair and installation services, and efficient energy-efficient HVAC systems installation. We specialize in ductless AC and mini-split system installation, heat pump repair and maintenance, and boiler and furnace repairs, catering to both residential and commercial clients.

"Exceptional service! Donaldson HVAC quickly resolved our heating issue," says a satisfied customer. Trust us to keep your indoor climate perfect, offering peace of mind and unparalleled expertise in Mystic, CT & .

Residential HVAC repair services near me Services

Professional Residential HVAC repair services near me Services in Mystic, CT.

Commercial HVAC repair services near me Services

Commercial HVAC repair services near me Services in Mystic, CT.

Professional HVAC repair services near me services in Mystic, CT

Air Conditioning Repair

Fast and reliable air conditioning repair services in Mystic, CT, . Call 855-394-7096 to restore your AC’s performance..

Air Conditioning Installation

Expert air conditioning installation in Mystic, CT, for optimal comfort. Contact 855-394-7096 for a free estimate..

Air Conditioning Maintenance

Keep your AC running efficiently with regular maintenance in Mystic, CT, . Schedule at 855-394-7096..

Furnace Repair

Reliable furnace repair services in Mystic, CT, . Call 855-394-7096 for expert solutions..

Furnace Installation

Professional furnace installation in Mystic, CT, . Contact 855-394-7096 for efficient heating solutions..

Furnace Tune-up

Schedule your furnace tune-up in Mystic, CT, today! Call 855-394-7096 for reliable service..

Boiler Repair

Expert boiler repair services in Mystic, CT, . Call 855-394-7096 to schedule service..

Boiler Installation

Professional boiler installation in Mystic, CT, for efficient heating. Contact 855-394-7096..

Heat Pump Repair

Fast and reliable heat pump repair in Mystic, CT, . Call 855-394-7096 today..

Heat Pump Installation

Energy-efficient heat pump installation in Mystic, CT, . Contact 855-394-7096 for a quote..

Mini-Split Installation

Professional mini-split installation in Mystic, CT, . Call 855-394-7096 for a free estimate..

Mini-Split Repair

Quick mini-split repair in Mystic, CT, . Call 855-394-7096 for expert service..

Ductless AC Installation

Efficient ductless AC installation in Mystic, CT, . Call 855-394-7096 for a free estimate..

Ductless AC Repair

Fast and reliable ductless AC repair in Mystic, CT, . Contact 855-394-7096 for service..

HVAC System Inspection

Thorough HVAC system inspections in Mystic, CT, . Call 855-394-7096 to schedule..

Duct Cleaning Services

Improve air quality with professional duct cleaning in Mystic, CT, . Call 855-394-7096 to book..

Thermostat Installation and Repair

Expert thermostat installation and repair in Mystic, CT, . Call 855-394-7096 today..

Air Purification System Installation

Install air purification systems in Mystic, CT, for better air quality. Contact 855-394-7096..

Ventilation System Installation

Professional ventilation system installation in Mystic, CT, . Call 855-394-7096 for a quote..

Indoor Air Quality Testing

Comprehensive indoor air quality testing in Mystic, CT, . Call 855-394-7096 to schedule..

Humidifier Installation

Install humidifiers for better indoor comfort in Mystic, CT, . Call 855-394-7096..

Dehumidifier Installation

Professional dehumidifier installation in Mystic, CT, . Call 855-394-7096 to improve indoor air quality..

HVAC Zoning Systems

Optimize comfort with HVAC zoning systems in Mystic, CT, . Call 855-394-7096 for installation..

Energy Efficiency Audits

Schedule your energy efficiency audit in Mystic, CT, . Call 855-394-7096 for a comprehensive assessment..

Radiant Floor Heating Installation

Professional radiant floor heating installation in Mystic, CT, . Contact 855-394-7096 for a free estimate..

Radiant Floor Heating Repair

Reliable radiant floor heating repair in Mystic, CT, . Call 855-394-7096 for expert service..

Geothermal HVAC System Installation

Install energy-efficient geothermal HVAC systems in Mystic, CT, . Call 855-394-7096 for expert service..

Geothermal HVAC System Repair

Fast and reliable geothermal HVAC system repair in Mystic, CT, . Contact 855-394-7096 for expert service..

Evaporator Coil Repair

Quick evaporator coil repair in Mystic, CT, . Call 855-394-7096 for expert HVAC service..

Evaporator Coil Cleaning

Professional evaporator coil cleaning in Mystic, CT, . Contact 855-394-7096 for service..

Condenser Unit Installation

Expert condenser unit installation in Mystic, CT, . Call 855-394-7096 for a quote..

Condenser Unit Repair

Fast and reliable condenser unit repair in Mystic, CT, . Call 855-394-7096 for immediate assistance..

Compressor Replacement

Professional compressor replacement in Mystic, CT, . Contact 855-394-7096 for service..

Furnace & AC Blower Motor Repair

Reliable blower motor repair services in Mystic, CT, . Call 855-394-7096 for expert solutions..

Furnace & AC Blower Motor Replacement

Expert blower motor replacement in Mystic, CT, . Contact 855-394-7096 for professional HVAC service..

Fan Coil Unit Installation

Professional fan coil unit installation in Mystic, CT, . Call 855-394-7096 for a free quote..

Fan Coil Unit Repair

Quick fan coil unit repair services in Mystic, CT, . Call 855-394-7096 for fast assistance..

Ventilation Fan Installation

Expert ventilation fan installation in Mystic, CT, . Contact 855-394-7096 for a free estimate..

Ventilation Fan Repair

Fast and reliable ventilation fan repair in Mystic, CT, . Call 855-394-7096 for immediate service..

Exhaust System Installation

Professional exhaust system installation in Mystic, CT, . Contact 855-394-7096 for service..

Exhaust System Repair

Reliable exhaust system repair in Mystic, CT, . Call 855-394-7096 for expert solutions..

Heat Exchanger Repair

Fast heat exchanger repair in Mystic, CT, . Contact 855-394-7096 for immediate service..

Heat Exchanger Replacement

Professional heat exchanger replacement in Mystic, CT, . Call 855-394-7096 for expert service..

Carbon Monoxide Testing

Schedule your carbon monoxide testing in Mystic, CT, today! Call 855-394-7096 for safety assessments..

Air Duct Installation

Expert air duct installation in Mystic, CT, . Contact 855-394-7096 for a quote..

Thermostat Calibration

Schedule your thermostat calibration in Mystic, CT, . Call 855-394-7096 for expert service..

Whole House Ventilation Installation

Professional whole house ventilation installation in Mystic, CT, . Contact 855-394-7096 for service..

Smart Thermostat Installation

Upgrade to a smart thermostat in Mystic, CT, . Call 855-394-7096 for installation services..

Home Energy Audits

Schedule your home energy audit in Mystic, CT, . Call 855-394-7096 for a comprehensive assessment..

Zoned HVAC Systems Installation

Optimize comfort with zoned HVAC systems installation in Mystic, CT, . Call 855-394-7096 for a consultation..

Central Air Conditioning Installation

Reliable central air conditioning installation in Mystic, CT, . Contact 855-394-7096 for a free estimate..

Central Air Conditioning Repair

Fast and efficient central air conditioning repair in Mystic, CT, . Call 855-394-7096 for immediate assistance..

Commercial HVAC Installation

Expert commercial HVAC installation in Mystic, CT, . Contact 855-394-7096 for professional service..

Commercial HVAC Repair

Reliable commercial HVAC repair services in Mystic, CT, . Call 855-394-7096 for fast and effective solutions..

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Air conditioning repair and installation in Mystic, CT
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Why Choose Us

Best Air conditioning repair and installation in Mystic, CT

At Donaldson HVAC Service, we pride ourselves on delivering unmatched quality and reliability in HVAC repair and installation services throughout Mystic, CT & . With a rich history woven into the fabric of Connecticut, our commitment to exceptional service reflects the community values of reliability and integrity. We understand the specific needs of both residential and commercial clients, tailoring our solutions to ensure efficient and effective heating and cooling systems.

  • 24/7 emergency HVAC repair when you need it most
  • Expert air conditioning repair and installation services
  • Comprehensive furnace repair and installation options
  • Professional ductless AC and mini-split system installation
  • Specialized heat pump repair and maintenance
  • Installation of energy-efficient HVAC systems to reduce costs
  • Skilled boiler and furnace repair technicians
  • Dedicated home air conditioning and heating solutions

Choose us for your HVAC needs, and experience the difference in service that has made us a trusted name in Mystic, CT & .

Popular Zip Codes

06355

HVAC repair services near me in Connecticut Cities

Amston / Andover / Ansonia / Ashford / Avon / Baltic / Barkhamsted / Beacon Falls / Berlin / Bethany /