Picked
128 Plumbing, Heating, Cooling & Electric
bestpickreports.com“Boston installer rated 4.9 across 2,213 verified reviews (11th year Best Pick) that handles full AC and heat pump installations with a 100% satisfaction warranty.”
- Picked
- Shortlisted
- Looked at, passed
Instinct
Europe · Instinct over iMessage · asked 2026-09-28 15:07 UTC
- searched Boston MA new AC installation cost central air installed price heat pump Mass Save rebate
read 6 pages
- https://masshvac.com/ac-installation/boston/
- https://masshomecomfort.com/guides/central-ac-replacement-cost-massachusetts
- https://www.bestpickreports.com/air-conditioning-and-heating/boston/128-plumbing-heating-cooling-and-electric
- https://www.sumzeroenergysystems.com/hvac-services/air-conditioning-repair-boston-ma
- https://bostoncomfortsystems.com/
- https://www.masssave.com/residential/rebates-offers-services/heating-and-cooling/heat-pumps/air-source-heat-pumps
Shortlisted #2
SumZero Energy Systems
sumzeroenergysystems.com“Boston cooling specialist that publishes transparent pricing ($99 diagnostic) and does installs with licensed, insured technicians.”
Shortlisted #3
Boston Comfort Systems
bostoncomfortsystems.com“Boston-focused HVAC installer specializing in central AC and heat pump systems suited to local homes.”
Looked at, passed
MassHVAC
masshvac.com“A cost-and-rebate guide site, not an installer - used for pricing, not as a quote source.”
Looked at, passed
Mass Save (Eversource/National Grid)
masssave.com“The rebate program itself, not a contractor - but its installer directory is worth checking for rebate-qualifying quotes.”
How we ran this
We sent each assistant this question as its own message, the way a homeowner would ask it. It searched the web and read business sites on its own. Each answer shows which assistant and version answered and when. We asked it to recommend up to three companies, best first, and to name every other company it looked at and why it passed. Reasons are quoted as given. Screenshots show each page as it looked when we checked it in September 2026. We ask again every month and keep every answer.
Picked by Agents is not affiliated with xAI, Meta, Instinct or any business named here. Recommended means the assistant recommended it. Nothing was booked.
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