Mark Allen Heating and Cooling is the go-to HVAC company in Pittsburgh. Here are a few reasons why our customers keep coming back to us:
Trained Technicians - We have professional and courteous technicians that have the proper training and experience to help you.
Competitive Pricing - Our pricing is competitive and we won't try and get you to spend more than what you need. We will give you our honest opinions and offer the best financial solution for you.
Professional - We will treat you like family and will do our best to get to the root of your problem and fix it quickly.

When you call Mark Allen Plumbing & Heating Inc, you can be assured that every service we perform is priced by the job; not the hour. Our exceptional team has an A+ rating with the Better Business Bureau and over 30 years in the business. We offer 24-HOUR emergency service, 7 days a week. Our guarantee gives you immediate peace of mind.

Contact Details

  City Pittsburgh, PA
  Phone Number (412) 837-8306

Products & Services

Heating Services

Heating Services

Furnace Repair
Furnace Replacement
Furnace Maintenance
Boiler Repair
Boiler Replacement
Boiler Maintenance
Heater Repair
Heater Replacement
Heater Maintenance


Cooling Services

Cooling Services

AC Repair
AC Replacement
AC Maintenance

Customer Testimonials

These guys know there stuff! Not only are they pretty reasonable on price but their work crews show up on time and are very knowledgeable about what they are doing. If you need any help with heating or AC, call Mark Allen you will be glad you did too!