Types of Work We Do
Plumbing, Heating, Air Conditioning, & Home Performance Testing in Chester County, PA
Your home is your most significant investment, a treasured place for you to live, relax, entertain and enjoy your family and friends. Make sure you’re making the most of that significant investment and that you’re enjoying its fullest potential when you trust Summers & Zim’s for home HVAC services.
For more than 80 years, we’ve been serving homeowners in Lancaster County, Delaware County and Chester County with dependable service delivered by experienced, knowledgeable and friendly technicians. Read on to learn more about our specific services and how we can help your home reach its full potential.
Plumbing Services

Discover our plumbing services.
Heating Services

Discover our heating services.
Air Conditioning Services

Discover our air conditioning services.
Home Performance Testing

Discover our home performance testing services.
Why Choose Summers & Zim’s
Why should you trust the plumbing professionals at Summers & Zim’s for all your residential plumbing and HVAC needs? At Summers & Zim’s, we pride ourselves on our good natured disposition, unmatched plumbing and HVAC experience paired with numerous certifications and focus on providing our customers with exceptional service and personalized plumbing and HVAC repair and installation solutions. We’re proud to be certified by the Master Plumbing License, North American Technician Excellence, Inc. and the Environmental Protection Agency.
With our dedication to our customers, we also ensure consistent quality and satisfaction with our one-of-a-kind 5 Point Guarantee:
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Design Guarantee
For all of our repairs and installations, we guarantee it will perform as intended. If it’s not what you expected, we’ll make adjustments or replacements at no extra cost.
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No Lemons Guarantee
If you have a recent plumbing fixture installed and a piece of it fails to perform reliably, we’ll install a new one at no additional cost.
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$500 No Frustration Guarantee
If your new plumbing installation does not perform as promised or expected within the first two years, we’ll pay you $500 for the inconvenience.
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Home Protection Guarantee
While working in your home, if our team accidentally damages any part of your home, we will cover any repair or replacement costs.
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100% Money Back Guarantee
If your new system installation does not meet your needs or expectations, we’ll remove the item and return 100 percent of your investment.