# Arnest HVAC **Trade:** HVAC / Heating & Cooling · **Phone:** (508) 308-5775 · **Website:** https://www.arnesthvac.com/heating-services · **Languages:** English **Rating: 3.3/5** (low confidence) — from 5 reviews across 4 sources. A 0–5 star rating built from what customers and the public say (every review and mention weighted by where it was posted, how old, how detailed and how credible it is, shrunk toward a 3.5★ baseline when evidence is thin) plus what the record shows (Reddit recommendations or warnings, a registry-verified licence, how recently they were reviewed, customer work photos, BBB grade, negative news, a revoked licence). Positive record counts only as far as the reviews have earned it; penalties count in full. Confidence describes how much weighted evidence stands behind the number, never the number itself: low when fewer than about five normal reviews' worth of weight (or mentions only) support it, medium up to about twenty, high beyond that across at least two sources. An operator flag for a suspicious review pattern caps a rating at 3.5★ and marks it low. 100% of sentiment-scored reviews read net-positive. Last 6 months: 0 reviews, 0 negative. ## The honest read Arnest HVAC is a Chelsea-based heating and cooling contractor that also does something most shops don't: marine air conditioning for boats, alongside the more usual furnace, boiler, heat pump and mini-split work it says it does across Greater Boston. In 2023 and 2024 Google reviews, customers describe routine calls handled cleanly: a same-day air conditioner fix at a reasonable price, preventative maintenance done just ahead of summer, and a furnace check that left one homeowner reassured about its condition. In 2023, one customer described using the company across commercial and marine HVAC projects, including an older-unit upgrade that saved money and some marine fabrication work. There isn't much of a written record to weigh yet — five reviews total and no licence or BBB information turned up — so there's little to flag as a concern. Anyone with commercial or marine HVAC work should ask directly about that experience, since only one reviewer mentions it. **Strengths:** - Marine HVAC — 2023 review describes marine fabrication and an older-unit upgrade - Same-day fixes — got an AC unit running same-day at a reasonable price - Seasonal upkeep — performed preventative maintenance just ahead of summer ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - A 2023 review describes multi-project work spanning commercial real estate to marine HVAC, including an older-unit upgrade that saved money _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURSM1pQWXlnRRAB!2m1!1s0x0:0x7095643ebfbd2711!3m1!1s2@1:CIHM0ogKEICAgIDR3ZPYygE%7C%7C?hl=en) — “5★ I have used Arnest Hvac for all sorts of projects. Commercial Real estate to Marine HVAC. I don't think it gets better. From sav…” - Same-day air conditioner repair at a reasonable price _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURSMGNlbXdRRRAB!2m1!1s0x0:0x7095643ebfbd2711!3m1!1s2@1:CIHM0ogKEICAgIDR0cemwQE%7C%7C?hl=en) — “5★ Called Arnest HVAC to schedule an appointment to check my air conditioner. They came out the same day and got it running nice and cold. T…” - Preventative maintenance performed just ahead of summer _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURSNllxMXBRRRAB!2m1!1s0x0:0x7095643ebfbd2711!3m1!1s2@1:CIHM0ogKEICAgIDR6Yq1pQE%7C%7C?hl=en) — “5★ This team was fantastic - I called for a routine check, they performed some preventative maintenance just in time for the summer - couldn…” - States a specialty in marine air conditioning for boats alongside standard furnace, boiler, heat pump and mini-split work _(confidence: high)_ - [Official Website](https://www.arnesthvac.com) — “A Boston-area HVAC contractor doing residential heating and air conditioning repair, replacement and maintenance — furnaces, boilers, heat p…” - [Official Website](https://www.arnesthvac.com) — “Arnest HVAC is a Chelsea, MA heating and air conditioning contractor serving Greater Boston with furnace, boiler and heat pump repair and re…” - Furnace repair _(confidence: high)_ - [Official Website](https://www.arnesthvac.com) — “Arnest HVAC is a Chelsea, MA heating and air conditioning contractor serving Greater Boston with furnace, boiler and heat pump repair and re…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURSN2RmRWp3RRAB!2m1!1s0x0:0x7095643ebfbd2711!3m1!1s2@1:CIHM0ogKEICAgIDR7dfEjwE%7C%7C?hl=en) — “5★ Knowledgeable and friendly Checked out my old furnace and did routine maintenance on it, they gave me piece of mind that it’s still in …” - AC repair _(confidence: high)_ - [Official Website](https://www.arnesthvac.com) — “Arnest HVAC is a Chelsea, MA heating and air conditioning contractor serving Greater Boston with furnace, boiler and heat pump repair and re…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURSMGNlbXdRRRAB!2m1!1s0x0:0x7095643ebfbd2711!3m1!1s2@1:CIHM0ogKEICAgIDR0cemwQE%7C%7C?hl=en) — “5★ Called Arnest HVAC to schedule an appointment to check my air conditioner. They came out the same day and got it running nice and cold. T…” - Boiler repair _(confidence: medium)_ - [Official Website](https://www.arnesthvac.com) — “Arnest HVAC is a Chelsea, MA heating and air conditioning contractor serving Greater Boston with furnace, boiler and heat pump repair and re…” - Mini-split installation _(confidence: medium)_ - [Official Website](https://www.arnesthvac.com) — “Arnest HVAC is a Chelsea, MA heating and air conditioning contractor serving Greater Boston with furnace, boiler and heat pump repair and re…” - Marine air conditioning _(confidence: high)_ - [Official Website](https://www.arnesthvac.com) — “Arnest HVAC is a Chelsea, MA heating and air conditioning contractor serving Greater Boston with furnace, boiler and heat pump repair and re…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURSM1pQWXlnRRAB!2m1!1s0x0:0x7095643ebfbd2711!3m1!1s2@1:CIHM0ogKEICAgIDR3ZPYygE%7C%7C?hl=en) — “5★ I have used Arnest Hvac for all sorts of projects. Commercial Real estate to Marine HVAC. I don't think it gets better. From sav…” - Specializes in HVAC / Heating & Cooling _(confidence: high)_ - [Official Website](https://www.arnesthvac.com) — “A Boston-area HVAC contractor doing residential heating and air conditioning repair, replacement and maintenance — furnaces, boilers, heat p…” - [Official Website](https://www.arnesthvac.com) — “Arnest HVAC is a Chelsea, MA heating and air conditioning contractor serving Greater Boston with furnace, boiler and heat pump repair and re…” ## License Status: **not_found** — verified against the official MA state registry, never self-reported. Re-check at the official registry: https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page ## Sources - [Google](https://www.google.com/maps/search/?api=1&query=Arnest%20HVAC&query_place_id=ChIJKxi6sixRUwwRESe9vz5klXA): 5.0★ from 6 ratings - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Arnest%20HVAC&query_place_id=ChIJKxi6sixRUwwRESe9vz5klXA): Listed on this source - [Official Website](https://www.arnesthvac.com): Self-reported profile and service details - [Official Website](https://www.arnesthvac.com): Self-reported profile and service details - [Exa](https://www.arnesthvac.com/heating-services): 0 web mentions across the open web (each linked to its source) ## Recent reviews - **5/5 · Google Reviews · Kristen P · 2024-06-08**: Great service & attention to detail. Can solve and troubleshoot any problems. Thanks Alan!! - **5/5 · Google Reviews · Evan D · 2023-05-01**: I have used Arnest Hvac for all sorts of projects. Commercial Real estate to Marine HVAC. I don't think it gets better. From saving thousands by upgrading an older unit to marine fabrication. I will keep using saving and having top quality work. Thank you - **5/5 · Google Reviews · Rose Heather · 2023-05-01**: Knowledgeable and friendly Checked out my old furnace and did routine maintenance on it, they gave me piece of mind that it’s still in good shape! - **5/5 · Google Reviews · Becky Scott · 2023-04-28**: This team was fantastic - I called for a routine check, they performed some preventative maintenance just in time for the summer - couldn't be happier!!! Defininately would recommend!! - **5/5 · Google Reviews · Mike leeds · 2023-04-27**: Called Arnest HVAC to schedule an appointment to check my air conditioner. They came out the same day and got it running nice and cold. The prices were reasonable. I’ll use this company again. --- Data freshness: last scanned 2026-08-15T16:31:43.879Z. Cite as: Arnest HVAC — Tavlee (https://tavlee.com/contractor/arnest-hvac) Source: https://tavlee.com/contractor/arnest-hvac