Air System Consultants Inc

Heat pump installer working in Somerville.

Somerville publishes no contractor license list we can check

6 heat pump jobs on Somerville permits, 2025 to 2026. 7th most heat pump permits of 29 contractors in Somerville.

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What the public records show

From the city's permits, one question at a time.

Question	Records show	Mark
Licensed?	Somerville publishes no contractor license list we can checkThat says nothing about this business either way.	Ask them
Jobs on record	6 heat pump jobs on Somerville permits, 2025 to 2026Every permit we have for them is heat pump.7th most heat pump permits of 29 contractors in Somerville. That counts jobs, not quality.Our Somerville permit records cover October 2021 to September 2026.Of their 6 heat pump permits, 1 mention ductless or mini-split units, 4 mention ducts or a ducted system.

Records: City of Somerville permits.

Cost and timing

All heat pump jobs in Somerville: $23,000 to $46,000

Half of 255 city permits list an amount in this range. Permit amounts are often lower than what you pay.

Ductless mini-splits in Somerville: $20,000 to $43,000 (90 permits)
Ducted heat pumps in Somerville: $25,000 to $52,000 (88 permits)

How to read this range

Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.

Permit value (not a price)

Their typical permit lists $33,935 (half list more, half less)

That is the figure written on the permit form, which can be far from what you pay. What heat pump jobs cost in Somerville.

Get 2 or 3 written quotes.

Track record

2 jobs in the last 12 months, down from 4 the year before

Each bar is 3 months of permits. The tallest is 2 jobs, January to March 2025. Across Somerville, all contractors together had 5% fewer heat pump jobs in the last 12 months than in the 12 months before.

Where they work most

021453 jobs
021442 jobs
021431 job

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

Date	Work	ZIP	On the permit form
Sep 9, 2026	Heat pumpSupply & install (1) one heat pump system with (2) two zones and associated duct work and (3) three…	02145	$22,550
Aug 7, 2026	Heat pumpSupply & install (1) one heat pump system with (2) two zones and associated duct work	02143	$39,390
Jul 15, 2025	Heat pumpSupply & install (2) two new Panasonic heat pump systems with associated sheet metal	02144	$29,000
May 29, 2025	Heat pumpSupply & install (1) one BOSCH air handler and heat pump condenser	02144	$17,000
Feb 13, 2025	Heat pumpSupply & install (2) two Panasonic air handlers with heat pump condensers and all associated duct…	02145	$38,870
Jan 6, 2025	Heat pumpSupply & install (3) three heat pump systems and required duct work	02145	$41,650

What to ask before you hire

About Air System Consultants Inc

Ask for their license number and check it with the state.
Ask what the warranty covers and for how long, in writing.
Search their name on the Better Business Bureau site, and read their reviews.

Worth asking any heat pump installer

Can you show me proof of liability insurance and your bond?
What size unit, and did you measure the house to choose it?
Do my ducts or my electrical panel need work first?
Who pulls the permit, and what rebates apply?

More heat pump installers near 02145 and 02144

See all 29 heat pump installers in Somerville, ranked by jobs

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