Mark Allen Plumbing & Heating

5 star rating 1 Review

(412) 833-6304 Call

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4905 Library RdBethel Park, PA 15102


Mark Allen Plumbing & Heating has been a plumbing and heating contractor in Pittsburgh, PA for over 27 years. The company serves the needs of residential, commercial and establishments in the food service industry with reliable service for heating, air conditioning, plumbing and water heaters in Pittsburgh. We offer guaranteed upfront pricing, extended warranties and same day service for plumbing, heating and air conditioning in Pittsburgh. As a full service HVAC and plumbing contractor in.. Pittsburgh, we service all makes and models.
The friendly and professional staff of Mark Allen Plumbing & Heating is committed to providing the best customer service in the industry. We are available to answer your questions and offer assistance. Our technicians are highly trained and experienced and references are available upon request. We are an accredited member of BBB and Certified Backflow Preventer testers. If you need a plumber in Pittsburgh, we offer 24 hour emergency service and the personalized attention that is only possible with a small, locally owned company.
When you call Mark Allen Plumbing & Heating, you can be assured of the following:
Upfront pricing before work is performed
Pricing by the job--not the hour--for your peace of mind
Accredited with the Better Business Bureau with an A+ rating
27 years in the business
Certified with the following Pittsburgh-area gas companies:
Columbia Gas
Equitable Gas
24-hour service, 7 days a week
Residential and commercial
Personal, friendly, clean and courteous service
Same-day service
Our technicians are:
Licensed in Pennsylvania, and carry 100 percent safety rating with Workers' Compensation
Drug tested
Background checked
Driving fully-stocked trucks
Given on-going training
We are located in South Hills, PA and serve part of Washington County. Please browse our website to learn more about our company and plumbing, heating and cooling services in Pittsburgh and the surrounding area. Contact us today for more information or to schedule an appointment for service at your home or business.We do commercial, residential and restaurant plumbing & HVAC services and offer 24 hour emergency service 7 days a week. We also offer same-day service and financing is available for your convenience.
Sewers & Drains
Clear your clog with our eel machine
Hydro-jetting to get the sludge out
Camera service with pipe locating
Repair and replacement
Dye testing for drains and downspouts
Water Lines
Repair and replacement, inside and outside
Shut-off valves
Backflow device, installation and testing
Frozen pipes thawed
Gas Lines
D.O.T. certified
Repair and replacement, inside and outside
Pressure test lines for leaks
Faucets and sinks
Garbage disposals
Appliance hook-up
Repair and replacement
Faucets and sinks
Water Heaters
Repair and replacement
Expansion tanks
Our Heating Services Include:
Service all makes and models
Repairs / service
Forced air
Maintenance contracts
Heat pumps
Electric heat
Hot water / steam boilers
Programmable thermostats
Furnace inspections
Humidifiers repaired & replaced
Air cleaners repaired & replaced
High efficiency furnaces & boilers
Our Cooling Services Include:
Service all makes & models



  • Mark Allen Plumbing & Heating - Bethel Park, PA -  ctsgirl

    Reviews: 1

    Best in town
    ctsgirl (1 review)

    Mark Gillece Plumbing has always been honest and upfront about the cost of their services. Everyone wants to believe that they can fix their own plumbing or ac problems...and that anyone can do what a plumber does. And its a shame to read reviews about his company that are not about Mark Gillece Plumbing and Heating...seeing as how they DO NOT offer the $99 special. Mark Gillece has personally taken care of a number of jobs for myself and my family.His guys have always been find, honest and sincere. You get what you pay for.

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Business details

Hours of Operation

  • MON
  • 12:00am
  • 12:00am
  • TUE
  • 12:00am
  • 12:00am
  • WED
  • 12:00am
  • 12:00am
  • THU
  • 12:00am
  • 12:00am
  • FRI
  • 12:00am
  • 12:00am
  • SAT
  • 12:00am
  • 12:00am
  • SUN
  • 12:00am
  • 12:00am

* 24-Hour Service Available

Payments Accepted

  • American Express
  • Discover
  • Mastercard
  • Visa

Year Established



Languages Spoken

  • English