Come along for a view of our expert care team in action. Service Experts - we deliver expert HVAC, plumbing, and electrical services nationwide. This video showcases the dedication of our team to provide professional service and local care for your home system needs.
Mark Allen Plumbing, Heating & Cooling
Serving the Greater Pittsburgh Area
Expert home services—locally managed with national brand support. Quick repairs, full upgrades, or anything in between.
10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel
It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.
Offer not valid on prior purchases and may not be combined with other offers.
$99 Drain Cleaning Special. Regularly $375, Now Only $99
Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.
Offer not valid on prior purchases and may not be combined with other offers. *Valid for one drain only. Accessible ground level clean. Call for more details.
Struggling to keep your home's systems running efficiently and feeling safe can be overwhelming. At Mark Allen Plumbing, Heating & Cooling, we've been proud to serve the Bethel Park community for over 30 years. Our team is dedicated to ensuring your household runs safely, efficiently, and smoothly with complete home service solutions tailored to meet all your needs.
Our "whole home" service approach covers everything from comprehensive HVAC care (heating, cooling, and air quality services) to expert plumbing installations and repairs. Whether it's urgent repairs, new system installations, or regular preventive maintenance, we're your trusted partner for everything you need.
Call us at (412) 388-2545 today to schedule your next service appointment!
Backed by Expertise and Qualifications
With the strength of a national brand, we offer access to the best equipment rates and suppliers, all while providing fast service delivered by local community experts. This unique combination ensures you receive unmatched value and service quality every time.
At Mark Allen Plumbing, Heating & Cooling, our licensed, bonded, and insured ACE-certified technicians work under the trusted Service Experts Guarantee. Rest easy knowing that every installation is completed to the manufacturer’s specifications, giving you complete peace of mind.
Keep Your Home Safe with Our Membership Plans
Unexpected HVAC and plumbing repairs can strain your budget and disrupt your peace of mind. That's why Mark Allen Plumbing, Heating & Cooling offers membership plans to protect your home and wallet while ensuring year-round comfort.
Service Experts Advantage Program™: Get brand-new equipment with no down payment, plus coverage for parts and labor. This plan also includes annual maintenance, priority service whenever you need it most, and a convenient monthly payment option.
Maintenance+ Membership: Reduce the chance of system breakdowns with regular care, priority service, annual professional tune-ups, exclusive member discounts on repairs, and extended equipment life and efficiency.
These memberships are designed to provide reliable system care and ensure expert maintenance for your home systems year-round. Join today to protect your investment and enjoy peace of mind knowing your home is in expert hands.
Supporting the Local Community
With deep roots in the area, Mark Allen Plumbing, Heating & Cooling is proud to have served this community for many years. From Pittsburgh to Mt. Lebanon, including Upper St. Clair and South Fayette Township, we're committed to providing fast, reliable service to every corner of the community.
Call (412) 388-2545 today to make us your new home service partner!
Our Experts Make You Feel Right at Home
Creating comfortable, efficient homes with expert service and innovative solutions.
The Service Experts Guarantee
We promise that every piece of equipment we work on and install will be set up with care and precision—exactly as the manufacturer intended.
Fast Response, Anytime You Need Us
From heating to plumbing, we respond quickly to keep small issues from becoming big problems.
Licensed, Bonded & ACE-Certified Experts
Our nationally certified, ACE-certified professionals are licensed, bonded, and insured, delivering top-tier expert service with complete peace of mind.
Schedule Anytime, Day or Night
Book your appointment whenever it's convenient for you. Our scheduling and customer support are available 24 hours a day, 7 days a week.
Mark Allen Plumbing, Heating & Cooling is proud to be part of the Service Experts family, combining over 30 years of local expertise with the trusted reputation of a national brand that has been serving communities since 1996. This partnership allows us to maintain the personalized, high-touch service our customers value while gaining access to national resources, training, and innovations.
We remain deeply committed to serving the Bethel Park area with even more advanced services and capabilities. Customers can trust us to deliver the same dedication to excellence they’ve always enjoyed, now with the added benefit of expanded resources and opportunities.
"The plumber who arrived was not only friendly and helpful but also offered some great advice."
P
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I would definitely use Service Experts for a plumber should I need one in the future.
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C
"Prompt, super courteous, gave great answers to our questions."
J
"They did the job just the way I wanted it and were neat and clean."
D
"Responded to my quick need for AC not working with guests arriving."
R
"Can’t say enough how pleased I am with your team"
K
"So knowledgeable, helpful and overall customer focused. They not only quickly fixed my AC but patiently explained the nuances, showed me pictures of the issue/parts, provided dates of last repairs, estimated longevity and associated costs for context."
B
"An extraordinarily thorough inspection of my home's total HVAC system with all necessary repairs."
The plumber who arrived was not only friendly and helpful but also offered some great advice.
The plumber who arrived was not only friendly and helpful but also offered some great advice. Our leaky faucets were fixed efficiently and effectively.
I would definitely use Service Experts for a plumber should I need one in the future.
Jeremy was personable, polite and professional. I would definitely use Service Experts for a plumber should I need one in the future.
Prompt, super courteous, gave great answers to our questions.
Same day service for a leak is something that other plumbers don't seem to be doing. Prompt, super courteous, gave great answers to our questions.
They did the job just the way I wanted it and were neat and clean.
Greg and Michael were great electricians. They did the job just the way I wanted it and were neat and clean.
Responded to my quick need for AC not working with guests arriving.
Responded to my quick need for AC not working with guests arriving. Came the next morning and made the repair. Did not pressure for more than was needed at this time. Corey was courteous, knowledgeable and represented the company very well.
Can’t say enough how pleased I am with your team
Pat the technician was outstanding. Went the extra mile when he realized my AC unit had an odd sized capacitor. Even drove to 15 minutes to Home Depot to get the proper wiring at 9p to make the repair work. Tyler was a very professional rep for Service Experts. Can’t say enough how pleased I am with your team
So knowledgeable, helpful and overall customer focused.
Sean and Bradley were amazing! So knowledgeable, helpful and overall customer focused. They not only quickly fixed my AC but patiently explained the nuances, showed me pictures of the issue/parts, provided dates of last repairs, estimated longevity and associated costs for context.
An extraordinarily thorough inspection of my home's total HVAC system with all necessary repairs.
An extraordinarily thorough inspection of my home's total HVAC system with all necessary repairs. Finally have found a company and a gentleman Jeff I can rely on after several months of real struggle with a rival firm.
