1226 Stefko Blvd.
Bethlehem, PA 18017
(610) 868-8566

Local Reviews

Rated 4.9 out of 5 stars based on 445 customer reviews

Great Service

Cody was focused and an extremely diligent worker . He was polite and took great care in all aspects of his work , not only in the process of servicing the furnace but also in the sensitive way he interacts with the customer. I have rarely come across a service person with this combination of talent.

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Great Service

Jeff was very courteous and did a great job! Thank you for sending him!

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very good, friendly, professional service

Thank You Amy for putting up with my crap. You ROCK

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Service call

Jeff arrives quickly, diagnosed the issue and took the necessary steps. Made recommendations to for future maintenance , as well as provided a referral for a chimney service.

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VERY GOOD AND KNOWLEDGABLE

Very good. Answered all my questions

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Very good

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oil burner not turning on

Called for service because my oil heater wasn't turning on. The tech, Jeff arrived promptly Monday afternoon. I have an OLD oil burner system. He got right to the problem. I felt he was very efficient (and polite). I said a prayer and thanked the Lord for sending me Jeff (through Deiter Bros) to correct the problem. My opinion: Great service!

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Excellent service. Answered all of my questions

Did a great job. Would like to have him back again. Good communicator. Very thorough.

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Thorough, prompt and reliable

The technician that arrived at the property was knowledgeable and had the ability to explain the issues at hand in a clear and concise manner as well as providing guidance on the best course of action. Great job Justin!

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Timely, Professional, and knowledgeable!

Technician showed up at scheduled appointment time. He got right to work and made a project that I had been dreading look easy.

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Job Locations

Terry  H.

Terry H. Job Checkin

System check


Jeffrey D.

Jeffrey D. Job Checkin

Atu (oil)


Cody F.

Cody F. Job Checkin

Did tune up cleaned inside boiler, smoke pipe, and chimney. Replaced oil filter, pump screen, and nozzle. Did tank test it passed. Did eff test.


Jeffrey D.

Jeffrey D. Job Checkin

ATU and heating issue


Cody F.

Cody F. Job Checkin

Did tune up cleaned inside boiler, smoke pipe, and chimney. Replaced wix filter, oil filter, pump screen, and nozzle. Did eff test.


Jeffrey D.

Jeffrey D. Job Checkin

No heat


Jeffrey D.

Jeffrey D. Job Checkin

No heat


Amy H.

Amy H. Job Checkin

Tank change out, performed safety and leak checks.


Amy H.

Amy H. Job Checkin

Tank change out, performed safety and leak checks.


Jeffrey D.

Jeffrey D. Job Checkin

Aru(gas)


Cody F.

Cody F. Job Checkin

Did tune up cleaned inside boiler, smoke pipe, and chimney. Replaced wix oil filter, pump screen, and nozzle. Did eff test


Cody F.

Cody F. Job Checkin

Did tune up cleaned inside boiler, smoke pipe, and chimney. Replaced wix oil filter, pump screen, and nozzle. Did eff test


Jeffrey D.

Jeffrey D. Job Checkin

Atu(gas)


Cody F.

Cody F. Job Checkin

Did tune up cleaned inside boiler, smoke pipe, and chimney. Replaced wix filter, pump screen, and nozzle. Did eff test


Jeffrey D.

Jeffrey D. Job Checkin

Atu (oil)