HVAC repair services near me in New Castle, DE
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Who We Are

New Castle, DE Air conditioning repair and installation

At Donaldson HVAC Services, we understand that a comfortable home hinges on reliable HVAC systems. Whether you're facing sweltering summer heat or icy winter chills, our dedicated team offers swift and expert HVAC repair services near me in New Castle, DE & .

Our services include comprehensive air conditioning repair and installation, efficient furnace repair and installation services, and emergency HVAC repair 24/7 to ensure your comfort never falters. We also specialize in ductless AC and mini-split system installation, along with heat pump repair and maintenance. Our commitment to energy-efficient HVAC systems installation helps you save on utility bills while enjoying the perfect climate indoors.

As one satisfied customer put it, "Donaldson HVAC Services transformed our home into a haven!" Trust our experts for boiler and furnace repair and top-notch home air conditioning and heating services. We're proud to be your go-to commercial and residential HVAC contractors in New Castle, DE.

Residential HVAC repair services near me Services

Professional Residential HVAC repair services near me Services in New Castle, DE.

Commercial HVAC repair services near me Services

Commercial HVAC repair services near me Services in New Castle, DE.

Professional HVAC repair services near me services in New Castle, DE

Air Conditioning Repair

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

Air Conditioning Installation

Expert air conditioning installation in New Castle, DE, for optimal comfort. Contact 855-394-7096 for a free estimate..

Air Conditioning Maintenance

Keep your AC running efficiently with regular maintenance in New Castle, DE, . Schedule at 855-394-7096..

Furnace Repair

Reliable furnace repair services in New Castle, DE, . Call 855-394-7096 for expert solutions..

Furnace Installation

Professional furnace installation in New Castle, DE, . Contact 855-394-7096 for efficient heating solutions..

Furnace Tune-up

Schedule your furnace tune-up in New Castle, DE, today! Call 855-394-7096 for reliable service..

Boiler Repair

Expert boiler repair services in New Castle, DE, . Call 855-394-7096 to schedule service..

Boiler Installation

Professional boiler installation in New Castle, DE, for efficient heating. Contact 855-394-7096..

Heat Pump Repair

Fast and reliable heat pump repair in New Castle, DE, . Call 855-394-7096 today..

Heat Pump Installation

Energy-efficient heat pump installation in New Castle, DE, . Contact 855-394-7096 for a quote..

Mini-Split Installation

Professional mini-split installation in New Castle, DE, . Call 855-394-7096 for a free estimate..

Mini-Split Repair

Quick mini-split repair in New Castle, DE, . Call 855-394-7096 for expert service..

Ductless AC Installation

Efficient ductless AC installation in New Castle, DE, . Call 855-394-7096 for a free estimate..

Ductless AC Repair

Fast and reliable ductless AC repair in New Castle, DE, . Contact 855-394-7096 for service..

HVAC System Inspection

Thorough HVAC system inspections in New Castle, DE, . Call 855-394-7096 to schedule..

Duct Cleaning Services

Improve air quality with professional duct cleaning in New Castle, DE, . Call 855-394-7096 to book..

Thermostat Installation and Repair

Expert thermostat installation and repair in New Castle, DE, . Call 855-394-7096 today..

Air Purification System Installation

Install air purification systems in New Castle, DE, for better air quality. Contact 855-394-7096..

Ventilation System Installation

Professional ventilation system installation in New Castle, DE, . Call 855-394-7096 for a quote..

Indoor Air Quality Testing

Comprehensive indoor air quality testing in New Castle, DE, . Call 855-394-7096 to schedule..

Humidifier Installation

Install humidifiers for better indoor comfort in New Castle, DE, . Call 855-394-7096..

Dehumidifier Installation

Professional dehumidifier installation in New Castle, DE, . Call 855-394-7096 to improve indoor air quality..

HVAC Zoning Systems

Optimize comfort with HVAC zoning systems in New Castle, DE, . Call 855-394-7096 for installation..

Energy Efficiency Audits

Schedule your energy efficiency audit in New Castle, DE, . Call 855-394-7096 for a comprehensive assessment..

Radiant Floor Heating Installation

Professional radiant floor heating installation in New Castle, DE, . Contact 855-394-7096 for a free estimate..

Radiant Floor Heating Repair

Reliable radiant floor heating repair in New Castle, DE, . Call 855-394-7096 for expert service..

Geothermal HVAC System Installation

Install energy-efficient geothermal HVAC systems in New Castle, DE, . Call 855-394-7096 for expert service..

Geothermal HVAC System Repair

Fast and reliable geothermal HVAC system repair in New Castle, DE, . Contact 855-394-7096 for expert service..

Evaporator Coil Repair

Quick evaporator coil repair in New Castle, DE, . Call 855-394-7096 for expert HVAC service..

Evaporator Coil Cleaning

Professional evaporator coil cleaning in New Castle, DE, . Contact 855-394-7096 for service..

Condenser Unit Installation

Expert condenser unit installation in New Castle, DE, . Call 855-394-7096 for a quote..

Condenser Unit Repair

Fast and reliable condenser unit repair in New Castle, DE, . Call 855-394-7096 for immediate assistance..

Compressor Replacement

Professional compressor replacement in New Castle, DE, . Contact 855-394-7096 for service..

Furnace & AC Blower Motor Repair

Reliable blower motor repair services in New Castle, DE, . Call 855-394-7096 for expert solutions..

Furnace & AC Blower Motor Replacement

Expert blower motor replacement in New Castle, DE, . Contact 855-394-7096 for professional HVAC service..

Fan Coil Unit Installation

Professional fan coil unit installation in New Castle, DE, . Call 855-394-7096 for a free quote..

Fan Coil Unit Repair

Quick fan coil unit repair services in New Castle, DE, . Call 855-394-7096 for fast assistance..

Ventilation Fan Installation

Expert ventilation fan installation in New Castle, DE, . Contact 855-394-7096 for a free estimate..

Ventilation Fan Repair

Fast and reliable ventilation fan repair in New Castle, DE, . Call 855-394-7096 for immediate service..

Exhaust System Installation

Professional exhaust system installation in New Castle, DE, . Contact 855-394-7096 for service..

Exhaust System Repair

Reliable exhaust system repair in New Castle, DE, . Call 855-394-7096 for expert solutions..

Heat Exchanger Repair

Fast heat exchanger repair in New Castle, DE, . Contact 855-394-7096 for immediate service..

Heat Exchanger Replacement

Professional heat exchanger replacement in New Castle, DE, . Call 855-394-7096 for expert service..

Carbon Monoxide Testing

Schedule your carbon monoxide testing in New Castle, DE, today! Call 855-394-7096 for safety assessments..

Air Duct Installation

Expert air duct installation in New Castle, DE, . Contact 855-394-7096 for a quote..

Thermostat Calibration

Schedule your thermostat calibration in New Castle, DE, . Call 855-394-7096 for expert service..

Whole House Ventilation Installation

Professional whole house ventilation installation in New Castle, DE, . Contact 855-394-7096 for service..

Smart Thermostat Installation

Upgrade to a smart thermostat in New Castle, DE, . Call 855-394-7096 for installation services..

Home Energy Audits

Schedule your home energy audit in New Castle, DE, . Call 855-394-7096 for a comprehensive assessment..

Zoned HVAC Systems Installation

Optimize comfort with zoned HVAC systems installation in New Castle, DE, . Call 855-394-7096 for a consultation..

Central Air Conditioning Installation

Reliable central air conditioning installation in New Castle, DE, . Contact 855-394-7096 for a free estimate..

Central Air Conditioning Repair

Fast and efficient central air conditioning repair in New Castle, DE, . Call 855-394-7096 for immediate assistance..

Commercial HVAC Installation

Expert commercial HVAC installation in New Castle, DE, . Contact 855-394-7096 for professional service..

Commercial HVAC Repair

Reliable commercial HVAC repair services in New Castle, DE, . Call 855-394-7096 for fast and effective solutions..

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Air conditioning repair and installation in New Castle, DE
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Why Choose Us

Best Air conditioning repair and installation in New Castle, DE

When it comes to HVAC services, Donaldson HVAC Service stands out as your top choice in New Castle, DE, . Our commitment to excellence and customer satisfaction has deep roots in Delaware's rich history of community and innovation. We specialize in a comprehensive range of services including air conditioning repair and installation, furnace repair and installation, and emergency HVAC repair available 24/7 for your peace of mind.

Our expert technicians are well-versed in ductless AC and mini-split systems, heat pump repair and maintenance, as well as energy-efficient HVAC system installations. Whether you need boiler and furnace repair or tailored solutions for both residential and commercial needs, we’ve got you covered. Trust Donaldson HVAC Service to keep your indoor climate comfortable year-round while providing reliable, efficient service that meets Delaware’s unique market needs. Choose us for all your HVAC requirements!

Areas We Serve HVAC repair services near me services in New Castle, DE

Middletown

Odessa

Townsend

Smyrna

Clayton

Delaware City

Popular Zip Codes

19720

HVAC repair services near me in Delaware Cities

Bear / Bethany Beach / Bridgeville / Camden Wyoming / Claymont / Clayton / Dagsboro / Delmar / Dover / Ellendale /

Frequently Asked Questions About HVAC repair services near me Services in New Castle, DE

FAQS about HVAC repair services near me Services in New Castle, DE
HVAC repair costs vary depending on the issue and system type. For a detailed estimate in New Castle, DE, , contact us at 855-394-7096 to schedule a service call.
The best time for HVAC maintenance is spring for your AC and fall for your heating system. In New Castle, DE, , call 855-394-7096 to book your seasonal maintenance checkup.
Geothermal HVAC systems are energy-efficient and environmentally friendly, using the Earth’s natural heat. For geothermal installation in New Castle, DE, , contact us at 855-394-7096.
Duct cleaning removes dust and debris from your ducts, while duct sealing prevents air leaks and improves efficiency. Contact us in New Castle, DE, at 855-394-7096 to schedule either service.
Zoning systems use dampers in your ductwork to direct heating and cooling to specific areas of your home. Call us in New Castle, DE, at 855-394-7096 to learn more about zoning system installation.
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Testimonials

What Our Clients Say About Us