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Air Conditioning
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Ductless
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Expansion valve

Home » Expansion valve

A refrigerant-metering valve with a pressure- or temperature-controlled orifice.

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Reviews

T. S.

Martino Contractors were very professional and did a fantastic job of installing our new furnace. Chris went over and above with his attention to the project, ...

Adam S.

Jake from Martino Contractors was very professional and went above and beyond our expectations. He was helpful in pointing out tips for us to be more ...

G.D.

My wife and I are extremely pleased with our HVAC Membership with Martino Contractors Ltd. Their prompt service of our home furnace and the central AC ...

Ed P.

Wanted to take a moment to thank you for promptly scheduling the install of our furnace humidifier and service for our HRV system. On that point, ...

Amanda L.

Service was prompt and courteous. The AC unit installation was reasonably priced and the follow-up Thermostat Upgrade was efficient. The gentleman did a quick maintenance recap ...

Corey G.

JP was a great technician. On-time, knowledgeable, and totally pleasant. Worked quickly, cleanly and was happy to explain everything along the way. Highly recommended.

David N.

We just got our furnace maintenance done by Jp, he was really helpful in answering any questions I had for him and he took his time ...

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Air Conditioning
Heating
Indoor Air Quality
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Heat Pumps
Maintenance Plan
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Air Conditioning
Heating
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Heat Pumps
Maintenance Plan
Financing

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