# All HVAC

**Trade:** HVAC / Heating & Cooling · **Address:** 198 Washington St, Auburn, MA 01501 · **Phone:** (774) 502-0214 · **Website:** https://www.all-hvac.net/ · **Languages:** English

**Rating: 4.5/5** (medium confidence) — from 21 reviews across 7 sources.
100% of sentiment-scored reviews read net-positive. Last 6 months: 11 reviews, 0 negative.

## The honest read

All HVAC is an Auburn, Massachusetts heating and air-conditioning contractor serving homes and businesses with air-conditioning, heating, furnace, ductless mini-split, and related comfort work. The company's website says it has operated for eight years, describes its team as HVAC certified, and lists Auburn as its service area; BBB identifies All HVAC LLC at 198 Washington St with an A+ grade and five years in business. The website's duration is self-reported, while the directory profiles give different tenure figures.

Customers describe prompt, knowledgeable service across repairs and maintenance. Recent Google reviewers mention quick diagnosis and repair, responsive scheduling, clear explanations, reasonable pricing, annual maintenance, boiler and heating repairs, AC work, and a mini-split compressor repair. The 21 reviewed Google comments on file run from April 2024 through July 2026, with 11 in the last six months; the quoted comments are uniformly positive. Angi and HomeAdvisor each list All HVAC at 5.0 from 16 ratings, with all ratings in the five-star bucket, and both describe installation, repair, maintenance, thermostat, and central-air work.

Before booking, ask the company to confirm the scope, written price, warranty terms, and the applicable license and insurance details. The website states HVAC certification and insurance, but those are company claims rather than a verified registry result in the sources reviewed. Angi and HomeAdvisor describe emergency service, free estimates, and warranties, so confirm which of those apply to the specific job. All HVAC looks suited to Auburn-area homeowners needing routine HVAC maintenance, heating or cooling repair, mini-split work, or installation, with the exact equipment and coverage worth confirming in advance.

**Strengths:**
- Responsive service — reviewers cite quick replies and prompt arrivals
- Fast diagnosis — customers report rapid troubleshooting and repairs
- Clear pricing — reviewers mention reasonable quotes and saved money
- Heating and cooling — documented AC, furnace, boiler, and mini-split work

**Concerns:**
- Tenure figures — sources report five, six, and eight years
- License and insurance — website claims should be confirmed before booking
- Job terms — confirm applicable warranty and emergency-service details

**Where sources disagree:**
- Years in business differ across sources: website 8, BBB 5, Angi 6, HomeAdvisor 6

## Claims & citations

Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication.

- The official website describes All HVAC as an Auburn contractor for air-conditioning, heating, furnace, ductless mini-split, and related comfort services. _(confidence: high)_
  - [Official Website](https://www.all-hvac.net) — “All HVAC is an Auburn, Massachusetts HVAC contractor providing air-conditioning, heating, furnace, ductless mini-split, and related comfort …”
- The website self-reports eight years in business and HVAC certification, while BBB reports five years and an A+ grade. _(confidence: high)_
  - [Official Website](https://www.all-hvac.net) — “Self-reported 8 years in business”
  - [Official Website](https://www.all-hvac.net) — “Stated certification/affiliation: HVAC certified”
  - [Better Business Bureau](https://www.bbb.org/us/ma/auburn/profile/heating-and-air-conditioning/all-hvac-llc-0261-337885) — “Better Business Bureau grade: A+”
  - [Better Business Bureau](https://www.bbb.org/us/ma/auburn/profile/heating-and-air-conditioning/all-hvac-llc-0261-337885) — “BBB identifies All HVAC LLC at 198 Washington St, Auburn, MA, as a non-accredited A+ heating and air-conditioning business with five years i…”
- Google reviewers repeatedly praise responsive scheduling, prompt arrival, quick diagnosis, clear explanations, reasonable pricing, and completed heating, cooling, boiler, maintenance, and mini-split work. _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tsRU9WZEZXbHBUTFVWWFVpMTVlV0Z6WTBOeFIxRRAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOklEOVdFWlpTLUVXUi15eWFzY0NxR1E%7C%7C?hl=en) — “5★ Great service, ontime, and very knowledgeable, highly recommended”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT205QmVXVkVVMGhrVGpKTmJXRTRRVXBCUW5rd1ZtYxAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOm9BeWVEU0hkTjJNbWE4QUpBQnkwVmc%7C%7C?hl=en) — “5★ Nick is very responsive and wonderful
To work with! Highly recommended!!”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21wVlIydGpVUzFwVTNwelNtZFdSMUZCYzBST2VGRRAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOmpVR2tjUS1pU3pzSmdWR1FBc0ROeFE%7C%7C?hl=en) — “5★ All HVAV was great! We got the best quote from them, honest professional opinion, but still gave us a quote for both repair or replacemen…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2paemVubEZlVjlNV1dKUGNVWlpOVEJtVURkMFQxRRAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOjZzenlFeV9MWWJPcUZZNTBmUDd0T1E%7C%7C?hl=en) — “5★ We had our annual maintenance handled with just the one call this year to All HVAC. Nick was punctual, clear about what was required, ver…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21OdE5HOXhhVkY1WkhsYVdYaE1SbkZNVm1KWlVHYxAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOmNtNG9xaVF5ZHlaWXhMRnFMVmJZUGc%7C%7C?hl=en) — “5★ Nick was responsive and able to assess my system and fix my mini-split compressor for a reasonable price.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2w5WFYxSkdkRGxJZUZOV09EZDNRM0JHWkVrMFVVRRAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOl9XV1JGdDlIeFNWODd3Q3BGZEk0UUE%7C%7C?hl=en) — “5★ Nick identified the problem quickly and fixed it.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21adGFYWnpUVXgwZWtKRVZuZDFiMUozTVZGUmEyYxAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOmZtaXZzTUx0ekJEVnd1b1J3MVFRa2c%7C%7C?hl=en) — “5★ Nick was prompt, very informative and reputable. He and his company came highly regarded. We will be using them for all of our future HVA…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tOZlprOTBhRVZrUWs4NWVGODJjbFJpUmtOdFYwRRAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOkNfZk90aEVkQk85eF82clRiRkNtV0E%7C%7C?hl=en) — “5★ Thank you Nick! I so appreciate your quick response to my boiler. Everything was fixed fast and perfectly! Thank you and I recommend high…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25Jd1l6aFlZMDVJVVc5T0xWVXhhMmhxVUVKWlFsRRAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOnIwYzhYY05IUW9OLVUxa2hqUEJZQlE%7C%7C?hl=en) — “5★ I had a heating issue that had been giving me problems for a while, and ALL HVAC did an outstanding job fixing it. From the moment they a…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21aT1QweElWakZtUm5oWFRGZGhTbnBDY2pJMlNIYxAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOmZOT0xIVjFmRnhXTFdhSnpCcjI2SHc%7C%7C?hl=en) — “5★ Easy to schedule, Nick arrived right on time, got the job done quickly and efficiently. Showed me how the new device worked and I got it …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT200NGFHMDJkakZ0UVdOZlVXZFJZelZ6U25WSE0wRRAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CAIQACodChtycF9oOm44aG02djFtQWNfUWdRYzVzSnVHM0E%7C%7C?hl=en) — “5★ Called them with an emergency. Even though I wasn’t a previous customer, Nick came right out (during a heat wave) and had everything comp…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VNbU1vZVB1dWJLRDh3RRAB!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CIHM0ogKEMmMoePuubKD8wE%7C%7C?hl=en) — “5★ He was right on time, very prompt, very professional. He even cleaned it, which wasn't part of the deal. It's blowing popsicles thank you”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTURJODgzTUNnEAE!2m1!1s0x0:0x956af6497902515!3m1!1s2@1:CIHM0ogKEICAgMDI883MCg%7C%7C?hl=en) — “5★ We had a great experience with Nicholas and All HVAC. Very competitive price and excellent service—he even handled the rebate for us. Hig…”
- Google shows 5 stars from 24 ratings, while Angi and HomeAdvisor each show 5.0 from 16 ratings with all ratings at five stars. _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=All%20HVAC&query_place_id=ChIJO62RQLMF5IkRFSWQl2SvVgk) — “Google: 5★ from 24 ratings”
  - [Angi](https://www.angi.com/companylist/us/ma/auburn/all-hvac-reviews-1.htm) — “Angi: 5.0★ from 16 ratings”
  - [Angi](https://www.angi.com/companylist/us/ma/auburn/all-hvac-reviews-1.htm) — “Angi star distribution: 100% 5★ (of 16 ratings)”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.NicholasAllain.104337261.html) — “HomeAdvisor: 5.0★ from 16 ratings”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.NicholasAllain.104337261.html) — “HomeAdvisor star distribution: 100% 5★ (of 16 ratings)”
- Directory listings document HVAC installation, repair, preventative maintenance, thermostat replacement, central-air service, mini-split installation, and troubleshooting. _(confidence: high)_
  - [Better Business Bureau](https://www.bbb.org/us/ma/auburn/profile/heating-and-air-conditioning/all-hvac-llc-0261-337885) — “Services offered (Better Business Bureau): HVAC installation, air-conditioning service and repairs, heating service and repairs, filter main…”
  - [Angi](https://www.angi.com/companylist/us/ma/auburn/all-hvac-reviews-1.htm) — “Services offered (Angi): HVAC installation, preventative maintenance, HVAC repair, thermostat installation and replacement, central air-cond…”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.NicholasAllain.104337261.html) — “Services offered (HomeAdvisor): HVAC installation, preventative maintenance, HVAC repair, thermostat installation and replacement, central a…”
- Tenure figures differ: the website says eight years, BBB five years, and Angi/HomeAdvisor six years. _(confidence: high)_
  - [Official Website](https://www.all-hvac.net) — “Self-reported 8 years in business”
  - [Better Business Bureau](https://www.bbb.org/us/ma/auburn/profile/heating-and-air-conditioning/all-hvac-llc-0261-337885) — “BBB identifies All HVAC LLC at 198 Washington St, Auburn, MA, as a non-accredited A+ heating and air-conditioning business with five years i…”
  - [Angi](https://www.angi.com/companylist/us/ma/auburn/all-hvac-reviews-1.htm) — “Angi identifies All HVAC in Auburn, MA, as an approved HVAC provider with a 5.0 rating from 16 reviews, six years of experience, emergency s…”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.NicholasAllain.104337261.html) — “HomeAdvisor identifies All HVAC in Auburn, MA, as an approved HVAC provider with a 5.0 rating from 16 reviews, six years of experience, emer…”
- The website HVAC certification and insurance statements are self-reported and should be confirmed for the job. _(confidence: medium)_
  - [Official Website](https://www.all-hvac.net) — “Stated certification/affiliation: HVAC certified”
- Specializes in HVAC / Heating & Cooling _(confidence: high)_
  - [Official Website](https://www.all-hvac.net) — “All HVAC is an Auburn, Massachusetts HVAC contractor providing air-conditioning, heating, furnace, ductless mini-split, and related comfort …”
  - [Better Business Bureau](https://www.bbb.org/us/ma/auburn/profile/heating-and-air-conditioning/all-hvac-llc-0261-337885) — “Services offered (Better Business Bureau): HVAC installation, air-conditioning service and repairs, heating service and repairs, filter main…”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.NicholasAllain.104337261.html) — “Services offered (HomeAdvisor): HVAC installation, preventative maintenance, HVAC repair, thermostat installation and replacement, central a…”

## 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=All%20HVAC&query_place_id=ChIJO62RQLMF5IkRFSWQl2SvVgk): 5.0★ from 24 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=All%20HVAC&query_place_id=ChIJO62RQLMF5IkRFSWQl2SvVgk): Listed on this source
- [Better Business Bureau](https://www.bbb.org/us/ma/auburn/profile/heating-and-air-conditioning/all-hvac-llc-0261-337885): Listed on this source
- [Official Website](https://www.all-hvac.net): 8 yrs in business · Self-reported profile and service details
- [Local Chambers of Commerce](https://business.auburnhillschamber.com/list/member/wj-o-neil-7453): Listed on this source
- [Angi](https://www.angi.com/companylist/us/ma/auburn/all-hvac-reviews-1.htm): 5.0★ from 16 ratings
- [HomeAdvisor](https://www.homeadvisor.com/rated.NicholasAllain.104337261.html): 5.0★ from 16 ratings

## Recent reviews

- **5/5 · Google Reviews · Micah Raphael · 2026-07-29**: Great service, ontime, and very knowledgeable, highly recommended
- **5/5 · Google Reviews · Christina Prince · 2026-07-14**: Nick is very responsive and wonderful
To work with! Highly recommended!!
- **5/5 · Google Reviews · Demetra DeBellis · 2026-07-10**: All HVAV was great! We got the best quote from them, honest professional opinion, but still gave us a quote for both repair or replacement of our AC. They came fast and finished fast and we couldn’t be happier to have cooling again in these hot temperatures!
- **5/5 · Google Reviews · Satish Cheepurpalli · 2026-07-09**: Excellent service.
- **5/5 · Google Reviews · Mark LaPete · 2026-06-28**: We had our annual maintenance handled with just the one call this year to All HVAC. Nick was punctual, clear about what was required, very thorough and efficient. Oh yeah, and his price for the call was reasonable and saved us money ($200!) compared  to last year. Will repeat our scheduled work next…
- **5/5 · Google Reviews · Srinivas Paruchuri · 2026-06-25**: Quoted reasonable price and got it Done in quick time. As a first timer as of not i can comment only on the service. Post service feedback on how well it was fixed , i will come back and provide an update once i start using the system for few days.
- **5/5 · Google Reviews · Eric Lambert · 2026-06-11**: Nick was responsive and able to assess my system and fix my mini-split compressor for a reasonable price.
- **5/5 · Google Reviews · Sherry Gebo · 2026-05-22**: Nick identified the problem quickly and fixed it.
- **5/5 · Google Reviews · Robert Desimone · 2026-05-22**: Nick did a great job unit is nice & clean thank you Bob Desimone
- **5/5 · Google Reviews · Jonathan Green · 2026-05-19**: Nick was prompt, very informative and reputable. He and his company came highly regarded. We will be using them for all of our future HVAC needs.

---

Data freshness: last scanned 2026-08-24T14:59:33.390Z.
Cite as: All HVAC — Tavlee (https://tavlee.com/contractor/all-hvac-auburn)
Source: https://tavlee.com/contractor/all-hvac-auburn