Expert HVAC, Plumbing, and Electrical Services in Columbus, OH and Surrounding Areas

Who do you want coming to your rescue for all things home comfort? Dor-Mar is proud to be your home services hero. Since 1962, we’ve been homeowners’ trusted partners for HVAC systems, plumbing, and more. From quick fixes to comprehensive solutions, you need Dor-Mar.

Your HVAC, Plumbing, and Electrical Heroes

There’s no home comfort problem too complicated for our team of climate heroes to solve. Each certified service technician and plumber receives ongoing training, ensuring they stay current in our ever-changing industry. That means you can always count on getting the right solution for any issues. We work with speed and efficiency, never cutting corners on quality service or customer experience.

Call Today, Get Service Today!

When you call for home service help from Dor-Mar, you can always expect us to bring friendly, family-oriented service to your door, often the same day. Even if you have an after-hours no-air or no-heat emergency, call us immediately and speak with a live representative to schedule service.

Decades of Industry Experience

Since opening our doors in 1962, we’ve remained committed to delivering lighting-fast, friendly, quality home comfort services. From our humble beginnings, we’ve blossomed into an industry-leading contractor, still family-owned and operated, founded on decades of experience.

Trust Us with Your Heating and Cooling Systems

Maintain a comfortable space with our heating and cooling services. We repair and replace all brands of HVAC systems and provide ongoing maintenance through our Home Comfort Membership.

Our heating and cooling services will keep you comfortable! Trust us for:

Electric and gas furnaces
Central AC systems
Mini-splits
Heat pumps
Ductwork
And more!

No one wants their heating system to go out on a cold winter’s night. Stay ahead of breakdowns with help from Dor-Mar. We provide 24/7 furnace repair when you need it most.

Keep cool during the hottest months of the year with help from Dor-Mar. Our AC technicians install, repair, and maintain all types of cooling systems, whether central AC or ductless mini-splits.

Comprehensive Radon Testing

The quality of the air inside your home is just as important as its temperature. Dor-Mar provides radon testing and mitigation to protect the health of your property and family.

Our radon services include:

Radon testing and detection
Radon mitigation and remediation

Full-Service Plumbing

Your plumbing should be smooth and efficient. If it’s not, you need help from a plumber on our team. Whether you need plumbing repair, drain cleaning, or more, we’ll come to your rescue!

Keep your plumbing flowing with our services.

Pipe repair
Drain cleaning
Water treatment
Water heaters
Plumbing upgrades
Appliance repair
And more!

Electrical Experts

Trust your electrical system to the heroes at Dor-Mar. We consistently deliver code-compliant, reliable electrical services to ensure your home remains powered safely.

Our electrical services will keep your home powered!

Electrical panel upgrades
Rewiring
Smart home automations
Surge protection
Generators
And more!

Dor-Mar: Coming to the Rescue for All Home Service Needs

Though we don’t wear capes, we’re proud to wear the badge and uniform that make us your home service hero. With over six decades of experience, we’ve always been committed to providing the highest level of customer service, showing up for you when you need us most, and finding solutions that last.

Need help with your HVAC, plumbing, or electrical system in Columbus, OH, and surrounding areas? Call out to the fix-it guys at Dor-Mar today!