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Trusted Plumbing & HVAC Services in Pittsburgh
Cost A F & Sons has been a family-owned provider of plumbing, heating, and air conditioning solutions for over 85 years. Our commitment to customer retention drives us to deliver trustworthy, transparent service, treating every client like family. We prioritize problem-solving over sales, ensuring issues are resolved quickly, permanently, and at fair prices. With licensed technicians and a strong Better Business Bureau standing, we emphasize upfront pricing, no hidden fees, and guaranteed workmanship.

Our 24-hour emergency services ensure reliability, while our focus on local Pittsburgh neighborhoods underscores our deep community ties. Customer satisfaction remains our top priority, reflected in decades of repeat business and referrals from property managers and homeowners alike.
Services
Plumbing Heating Air Conditioning Emergency Services HVAC Maintenance
Highlights and features
  • Family-owned for over 85 years with a focus on customer retention
  • Licensed technicians and rigorous employee screening process
  • 24-hour emergency service for urgent plumbing and HVAC needs
  • Transparent pricing with no hidden fees or bait-and-switch tactics
  • Guaranteed workmanship and Better Business Bureau recognition
What people say
Fast, friendly service Up front pricing Licensed technicians 24-hour emergency service Family-owned trust
Services
Plumbing
Our plumbing services address leaks, pipe repairs, and system installations with licensed technicians ensuring durable solutions. We prioritize quick diagnostics and long-term fixes for residential and commercial properties. Customers appreciate our transparent pricing and minimal disruption during repairs.
Heating
We offer comprehensive heating system maintenance, repairs, and installations for Pittsburgh's cold winters. Our technicians service furnaces, boilers, and heat pumps with energy-efficient solutions. Customers rely on our 24/7 emergency support for urgent heating failures.
Air Conditioning
Our AC services include system diagnostics, refrigerant recharging, and cooling unit installations. We optimize performance for Pittsburgh summers with energy-efficient upgrades. Customers value our prompt emergency response and lasting repairs.
Emergency Services
We provide 24-hour emergency plumbing and HVAC services for urgent issues like burst pipes or system failures. Our rapid response team ensures minimal property damage. Customers trust our after-hours availability and transparent pricing.
HVAC Maintenance
Regular HVAC maintenance extends system lifespan and improves efficiency. Our technicians perform comprehensive inspections, cleaning, and adjustments. Customers benefit from reduced energy costs and fewer breakdowns through preventive care.
Questions
What services does A.F. Cost & Sons offer?
We provide plumbing, heating, air conditioning, and 24/7 emergency repair services for residential and commercial properties in Pittsburgh and surrounding areas.
Are your technicians licensed and insured?
Yes, all our technicians are fully licensed, insured, and undergo rigorous background checks to ensure quality and safety standards.
Do you offer emergency services outside regular hours?
Yes, we provide 24-hour emergency service for urgent plumbing, heating, or AC issues, ensuring prompt resolution at any time.
What areas do you serve?
We serve Pittsburgh neighborhoods including Squirrel Hill, Oakland, and Shadyside, along with surrounding communities like Monroeville and Wilkinsburg.
How do you ensure pricing transparency?
We provide upfront, flat-rate pricing with no hidden fees or unexpected charges, ensuring clear communication before any work begins.
What sets A.F. Cost & Sons apart from competitors?
Our 85+ years of local experience, family-owned values, and commitment to guaranteed workmanship create lasting trust with our customers.