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When your home's heating or cooling system needs attention, you want a team that's been doing this right for decades. Since 1989, D&M Mechanical Contracting has been providing residential HVAC services throughout Pittsburgh, PA, and surrounding areas. We're a family-owned business that understands how important your comfort is, and we're committed to delivering solutions that keep your home running smoothly year-round.

From quick repairs to complete system installations and routine maintenance, we've got you covered. Our NATE-certified technicians work on all major brands and systems, and we back every job with a one-year parts and labor warranty. We'll even work with your insurance company if necessary. Ready to get started? Contact us for a free estimate within 24-48 hours.

When summer heat hits the Pittsburgh, PA area, your air conditioning system needs to perform reliably. We handle everything from emergency repairs to complete A/C installations using quality Bryant equipment that's built to last and backed by manufacturer warranties.

No matter what type of heating system you have, our team can service it. We work on all major brands and incorporate quality control into everything we do, constantly improving our processes to deliver better results for homeowners..