HVAC Contractor in Florence, SC – AC Repair, Heating & Installation

DH Mechanical LLC provides residential and light commercial HVAC repair, heat pump installation, system replacement, maintenance, and ductwork throughout Florence and the Pee Dee area.

DH Mechanical serving your Heating & Air Conditioning needs in Florence, SC

Complete Heating & Cooling Solutions

At DH Mechanical LLC, we provide residential and light commercial HVAC services throughout Florence, SC, and the Pee Dee area. Our services include AC repair, air conditioning installation, heating and furnace repair, heat pump installation, system replacement, maintenance, and ductwork. Count on our experienced team for reliable workmanship and lasting comfort.

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Stay cozy throughout the winter with our comprehensive heating services, ensuring your home is always comfortable and energy-efficient.

A person is holding a pressure gauge in front of an air conditioner.

Keep your home cool and breezy all summer long with our expert air conditioning services designed for optimal efficiency and comfort.

A person is holding a multimeter in front of an electrical box.

Preventive maintenance is the best way to avoid costly breakdowns and repairs.

Why Choose DH Mechanical LLC?

We deliver dependable HVAC service in Florence, SC, with a focus on quality workmanship, honest recommendations, and long-term indoor comfort.

Licensed & Certified

Superior Service

Customer Satisfaction

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Testimonials

Hear from our valued clients about their experiences with our HVAC services and discover why DH Mechanical LLC is a trusted choice for homeowners and businesses throughout Florence, SC, and the Pee Dee area.

"DH Mechanical just installed our new ac unit. Excellent customer service! Very friendly, very knowledgeable and very patient with all my questions. I would highly recommend them! I really appreciated him with this terrible heatwave coming to our rescue."

- Gerri Dyke

★★★★★

"DH Mechanical responded to our service call for A/C not working on a Saturday. Domingo was able to get the unit running and make the repair. We really appreciate the professionalism and workmanship he provided. We will definitely keep his business card handy. Thank you DH Mechanical for a job well done."

★★★★★

- Kim Addis

More Reviews

HVAC Service Areas

DH Mechanical LLC provides reliable heating and air conditioning services throughout Florence, SC, and surrounding communities in the Pee Dee area.

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  • Florence
  • Effingham
  • Timmonsville
  • Darlington
  • Quinby
  • Hartsville
  • Coward
  • Scranton
  • Lake city
  • Pamplico
  • Lynchburg
  • Marion
  • Mullins
  • Kingstree

Recent HVAC Projects

At DH Mechanical LLC, we take pride in every project we complete. From HVAC installations and system replacements to AC repairs and preventive maintenance, our work reflects our commitment to dependable service, quality workmanship, and customer satisfaction.