John Lamb & Son Inc has been offering air conditioning, heating, and refrigeration services to the West Chester, PA and surrounding communities since 1981. Specializing in heat pumps, we love what we do and are constantly attending the latest industry courses and seminars to better our service. Always a step ahead of the competition, we were retrofitting systems with alternate refrigerants over 2 years before the EPA mandated it. We take pride in our commitment to technical expertise, quality work, prompt service, and customer satisfaction.

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Air Conditioning Report

John Lamb & Son Inc has been offering air conditioning services to the West Chester, PA and surrounding area since 1981. With extensive experience in commercial and residential air conditioning, we take pride in what we do and are constantly attending the latest industry courses and seminars to stay current with the latest innovations.

Ductless Air Conditioning Report

In the past, an addition, office, garage or other living space without access to ducting was kept cool by loud, unsightly window and floor units. The noise almost made the conditioned air not worth it. Maybe you're thinking, "I still use a window unit." Well guess what? Those days can be over with a ductless air conditioning and heating system!

Charles Zebley

Jan 16, 2022

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Mike was honest, efficient, knowledgeable and professional! He totally exceeded our expectations and installed both our heating and AC systems at a fair price. He had been maintaining our aging systems for quite a while but when we finally pulled the trigger to have both systems installed he went above and beyond for us. I would absolutely recommend John Lamb and Son for any HVAC work.

William Akowskey

Jan 04, 2022

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Very professional, polite and most Importantly Honest. Service: Heating maintenance

Raafat Mikhail

Apr 28, 2021

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Our AC was not working, called several of the larger companies and all wanted to replace the unit for $6,000 - $9,000. Called John Lamb & Sons for a second opinion. They identified the issue and gave us options to repair at a reasonable cost. Highly recommend.

Richard McCullough

Feb 15, 2021

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We have used only John Lamb & Son for our HVAC spring/fall system checks for many years. When it came time to replace our heating and cooling system, their quote came in substantially less. They are always on time, very professional and work only on our job until it is completed. We recently had them install a ductless mini split AC system to our 2nd floor and they went above and beyond with scheduling and completed the job thoroughly just in time for a long heat wave. Highly recommended!

Charles Robertson

Dec 05, 2020

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I called John Lamb & Son as a second opinion to an estimate that was suggesting I purchase an entirely new ($8,000) HVAC system. John Lamb & Son came in, found the very small problem, replaced the part and saved me thousands. They saved my summer!

Bob M.

Nov 23, 2020

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Have worked with John Lamb and son for 25+ years now. Great service from John and now great service for my business from Barb and Mike! Always available for emergencies that arise. You can't ask to support a better small business.

Mary Damiani

Jan 05, 2020

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Mike Lamb installed our heating/air conditioning unit 14 years ago and I honestly wouldn't consider using anyone else. Professional, dependable, honest, reasonable and everytime I have had an emergency, even on holidays and during blizzards he has been here. No one better out there.

Ron Kennedy

Jun 05, 2017

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Knowledgeable, courteous & very fair priced service from a local contractor. I would recommend their service for all my HVAC needs.

Wayne O.

Dec 19, 2016

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I have been using this business for the entire 30+ years I have lived here. Mike Lamb has taken over for his dad, John, and they are everything you'd want for HVAC service. Thorough, knowledgeable, trustworthy, attentive and very fairly priced. I'm a big fan of supporting independent contractors rather than big regional companies, and John Lamb & Son is the perfect example of why. It's nice to have a personal relationship with those you do business with!