33+ Years of Honest HVAC Service in the Lowcountry
All Star Heating & Air is a family-owned Summerville company built on the idea that good service doesn't cost you — it pays you back.
Accredited Business
BBB
30+ years
In business
Family-owned
Ownership
Summerville, SC
Local service area
We install & service Trane, Carrier, and Rheem systems.
Locally owned, community-focused
Charleston's Family-Owned HVAC Team
The HVAC Repair Charleston website is the home of All Star Heating & Air Conditioning, a family-owned heating and cooling company that Ron Dillingham started in Summerville in 1993. For more than 33 years we've kept the same focus: honest advice, fair prices, and comfortable Lowcountry homes.
We're fully licensed and insured, and a Better Business Bureau Accredited Business. Most of our work comes from repeat customers and neighbor-to-neighbor referrals — the kind of reputation you only earn one job at a time.
We install and service Carrier, Trane, Rheem, and other trusted brands, so we can recommend the right system for your home and budget rather than pushing a single line. From coastal salt-air corrosion to hurricane-season prep, we know what Lowcountry equipment goes through.
Explore our full range of services — from air conditioning repair and installation and heating and furnace service to energy-efficient heat pumps and indoor air quality solutions. You can also see the Lowcountry communities we serve or request a free estimate.
Est. 1993
Family-Owned
33+
Years in Business
BBB
Accredited (2021)
Licensed
& Insured
A Legacy of Local Service
From a Summerville start-up to a trusted Lowcountry HVAC name — 33+ years and counting.
Family Business Founded
Ron Dillingham started All Star Heating & Air Conditioning in Summerville as a family-owned heating and cooling company serving the Charleston Lowcountry.
An Established Lowcountry Name
A decade in, the company was a recognized local HVAC contractor across Summerville, Charleston, and the surrounding Dorchester and Berkeley County communities.
BBB Accredited Business
Earned Better Business Bureau accreditation — a public, third-party marker of our commitment to honest dealing and customer resolution.
33+ Years Strong
More than 33 years later, we're still family-owned and still serving Lowcountry homes and businesses with the same honest, up-front approach.
The People Behind the Work
Real, local expertise you can talk to — not a call-center.
Ron Dillingham
Owner, All Star Heating & Air
Ron Dillingham owns and operates All Star Heating & Air Conditioning, the family-owned Summerville company he started in 1993. Over 33+ years he has built the business around honest, up-front service for Lowcountry homeowners — the same standard our technicians carry into every home.
- Owner since 1993
- Family-owned & operated
- BBB Accredited Business (since 2021)
Ostyn Dillingham
HVAC Technician, All Star Heating & Air
Ostyn Dillingham is part of the Dillingham family team and holds his own South Carolina Heating & Air license (#39078, issued 2025). Homeowners regularly name him in reviews for thorough, professional service calls.
- SC Heating & Air License #39078
NEEDS USER INPUT — Lead Service Technician
Lead HVAC Service Technician
NEEDS USER INPUT: provide the real name, tenure, EPA 608 certification level, and a short bio for the lead service technician.
NEEDS USER INPUT — Install Manager
Installation Manager
NEEDS USER INPUT: provide the real name, tenure, and any manufacturer/NATE certifications for the installation lead.
Team member names, photos, tenure, and certifications are placeholders pending confirmation from the business owner.
Integrity, Quality, and Customer Confidence
The principles that guide everything we do
Integrity
Honest recommendations and up-front pricing. We fix what needs fixing — no upselling.
Quality Equipment
We install and service Carrier, Trane, Rheem, and other leading brands, matched to your home and budget.
Family-Owned Care
We treat your home like a neighbor's, because in the Lowcountry, you usually are.
Do-It-Right Workmanship
Licensed, insured, and focused on getting the job done right the first time.
How to verify us
We'd rather you check than take our word for it. The facts on this page — our founding year, ownership, and accreditation — are on the public record:
Ready to Experience the Difference?
Join the Charleston and Lowcountry homeowners and businesses who trust All Star Heating & Air to keep them comfortable year-round.