Allen’s hvac systems

Allen's HVAC Systems is a heating and cooling business in Maine. Grady R. Allen holds an active Maine HVAC license, PNT16911, according to the state registry.

Specializes in

HVAC / Heating & Cooling

Languages

English

Update history

Why we built Tavlee, and what goes into every rating →

No changes recorded yet — last scanned Oct 30, 2026.

What does heating and cooling work cost in Greater Portland?

Typical Maine range for this kind of work, from regional averages — not a quote from Allen’s hvac systems. Use it to sanity-check bids, then get the real number in writing.

System

Estimated range

$4,500 – $10,300

Typical HVAC project around $7,400

See the full Greater Portland cost guide →

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License verified

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Seasonal home opening and closing4.7

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David Aaskov Inc. Plumbing, Heating, & Air Conditioning

Burst water tank fixed by noon4.5

Northeast Heat Pumps

Estimator was part of the install crew4.5

Mainely Plumbing & Heating Inc

Oil-to-gas fuel conversions4.3

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Grant's Plumbing and Heating

Boiler fix after two other plumbers failed4.3

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Martin Heating & Cooling

Transparent pricing4.3

License verified

Heating Solutions

New furnace, water heater and tank in one job4.1

License verified

Kenneth R. Fish Plumbing, Heating, & Air Conditioning

State-verified HVAC licenseNot yet rated

DH

License verified

DUCA HEATING & COOLING

Fast AC repair3.2

Sani-Splits

15 years in businessNot yet rated

ALPHA HEATING

Rush boiler replacement handled efficiently3.4

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Northeast Heating LLC

New home boiler installation3.4