Donnelly's: Your Trusted HVAC and Plumbing Partner in Lansdale, PA

Since 1972, Donnelly's has been a dependable name for heating, cooling, and plumbing in Pennsylvania. For homeowners and businesses in Lansdale, PA and across the Greater Philadelphia area, this licensed and insured provider brings over 50 years of hands-on experience to every job. Whether it's a frozen pipe in a historic Lansdale home or a broken AC during a humid summer, their team is ready to help.

Business Overview

Donnelly's Cooling, Heating & Plumbing offers full-service solutions for residential needs. Their technicians are safety-screened and drug-free professionals who handle everything from routine maintenance to urgent repairs. Available 24/7, including weekends, they make sure help is there when you need it most. You can count on clear, upfront pricing before any work begins.

Key Services for Your Home

The team at Donnelly's handles a wide range of common household issues. Their services are grouped into a few key areas:

• Heating & Cooling: HVAC installation, replacement, repair, and maintenance. They service all brands to keep your home comfortable year-round.
• Plumbing: Drain and sewer repair, toilet installation and repair, water heater services, and gas line work.
• Water Quality: Water purification system installation, cleaning, maintenance, and repair, plus salt delivery.
• Emergency & Prevention: Sump pump installation, plumbing inspections, and 24/7 emergency response for urgent problems.

From a clogged garbage disposal to a full HVAC system upgrade, they provide the reliable service local homes depend on.

Areas Served

Donnelly's proudly serves a broad region around Lansdale, PA. This includes communities like King of Prussia, Norristown, Plymouth Meeting, Blue Bell, Montgomeryville, Horsham, Fort Washington, Collegeville, Pottstown, and many more across Montgomery, Bucks, and Chester Counties. Their technicians know the local housing styles—from older colonials to newer developments—and understand the specific plumbing and HVAC challenges that come with Pennsylvania's climate.

Company History

The company started in 1972 focusing on plumbing. As demand grew, they added heating and cooling services, becoming a full-service home comfort provider. A family-run business for decades, Donnelly's has built its reputation on honesty, skill, and putting the customer first. They've grown by sticking to simple principles: show up on time, do the job right, and charge a fair price.

Leadership

The owner has led Donnelly's for 42 years. Living locally, he understands the importance of respecting a customer's time and schedule. When not running the business, he enjoys fishing, cooking, and spending time with his grandkids. This personal touch translates into a company that values long-term relationships over quick transactions.

Specialties & Highlights

• Service in Hours, Not Days: They prioritize fast response, especially for emergencies.
• Upfront Pricing: You approve the cost before work starts—no hidden fees.
• Comfort Protection Plan: Annual inspections help prevent costly breakdowns.
• Coupon Acceptance: They honor their own coupons and even accept competitors' coupons for immediate savings.
• Weekend & Holiday Availability: Open 7 days a week for your convenience.

Why Locals Choose Donnelly's

For generations, residents in Lansdale, PA and surrounding towns have turned to Donnelly's for a straightforward reason: they deliver what they promise. With half a century in business, they've seen every type of home system issue and have the know-how to fix it right. Their blend of experienced technicians, transparent pricing, and round-the-clock availability gives homeowners peace of mind. When you need a plumber or HVAC expert you can trust, Donnelly's in Lansdale, PA is a name that stands the test of time.