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50 Years
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Emergency
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Trusted HVAC & Plumbing Services in Doylestown, PA
For over four decades, Cooper Mechanical has been the trusted HVAC and plumbing partner for residents and small businesses in Doylestown, Pennsylvania, and surrounding areas. Founded in 1976 by Lou Cooper Sr., our family-owned business combines decades of hands-on experience with a commitment to integrity, professionalism, and customer satisfaction. Our team of highly trained technicians, many with decades of service, specializes in heating, cooling, and plumbing solutions tailored to residential and commercial needs.

From emergency repairs to custom installations, we prioritize quality, efficiency, and transparency, ensuring systems operate reliably year-round. Our retail showroom and parts counter in Ottsville, PA, further support clients with fixtures and components from leading brands. Guided by Lou Coopers founding principle of putting customers first, we deliver trusted service, free estimates, and a focus on long-term relationships built on mutual respect.
Services
HVAC Installation Plumbing Repairs Emergency Services Boiler Maintenance Ductless Mini-Splits Retail Showroom Parts Counter Geothermal Systems Radiant Heating Preventative Maintenance
Details
  • Year established: 1976
Highlights and features
  • 40+ years of experience serving Bucks County and surrounding areas
  • 24/7 emergency service for urgent HVAC and plumbing needs
  • NATE-certified technicians ensuring industry-leading expertise
  • Free estimates and transparent communication for informed decisions
  • Family-owned business prioritizing customer satisfaction and local community support
Associations and certifications
  • NATE certified
What people say
Fast, courteous service Knowledgeable technicians 24/7 emergency availability Professional installations Reliable preventative maintenance
Services
HVAC Installation
Cooper Mechanical specializes in HVAC installations, including furnaces, boilers, heat pumps, and ductless mini-split systems. Our NATE-certified technicians ensure precise calibration for year-round comfort. We offer energy-efficient options like geothermal systems and Carrier Factory Authorized equipment, prioritizing durability and cost-effectiveness for residential and commercial properties.
Plumbing Repairs
Our team addresses urgent plumbing issues, from leaky faucets to sump pump failures. With 40+ years of experience, we provide rapid repairs for residential and light commercial clients. Services include toilet, water heater, and pipe repairs, ensuring minimal disruption and long-term reliability for homes and businesses in Bucks County and beyond.
Emergency Services
Cooper Mechanical offers 24/7 emergency HVAC and plumbing services for critical issues like boiler failures or AC breakdowns. Our fully stocked trucks and experienced technicians ensure swift resolutions, available year-round to prevent prolonged discomfort or property damage during extreme weather.
Ductless Mini-Splits
Ductless mini-split systems are ideal for spaces without existing ductwork or requiring targeted climate control. Cooper Mechanical installs and repairs these energy-efficient systems, offering quiet operation and customizable temperature zones. Perfect for home additions, garages, or commercial spaces seeking flexible heating and cooling solutions.
Preventative Maintenance
Regular maintenance extends the lifespan of HVAC and plumbing systems while optimizing efficiency. Cooper Mechanical provides comprehensive inspections, cleaning, and adjustments for furnaces, boilers, AC units, and plumbing infrastructure. Our preventative agreements help clients avoid costly breakdowns and ensure consistent performance during peak seasons.
People
Louis Cooper Jr.
Plumbing Division Head
Louis Cooper Jr., a Master Plumber in PA and NJ, leads the Plumbing Division with expertise in business management and graphic design. He ensures operational excellence while upholding the family legacy of customer-centric service.
Vicki Cooper
Accounting Director
Vicki Cooper, a Drexel University graduate, oversees accounting and daily administration. She maintains financial integrity and operational efficiency, ensuring seamless business operations aligned with the companys long-term vision.
Questions
What HVAC services does Cooper Mechanical offer?
We provide furnace, boiler, heat pump, and ductless mini-split installations, repairs, and maintenance, including energy-efficient geothermal systems.
Do you offer emergency plumbing services?
Yes, our 24/7 emergency team addresses urgent plumbing issues like leaks, water heater failures, and clogged pipes.
Which areas do you serve?
We serve Bucks, Lehigh, Northampton, and Montgomery Counties in PA, plus Hunterdon, Somerset, and Mercer Counties in NJ.
Are your technicians certified?
Many of our HVAC technicians are NATE certified, and our plumbers hold state-specific Master licenses.
Do you provide free estimates?
Yes, we offer free, transparent estimates for all HVAC and plumbing projects to help clients make informed decisions.
What financing options are available?
We offer financing options for qualifying HVAC and plumbing installations to ensure affordability for our clients.