---
title: "Cawiamca Heating and Cooling"
description: "A customer this October said Cawiamca Heating and Cooling installed a new oil boiler and indirect water heater, and named owner Ron Pellitier. A recent hea"
doc_version: "2026-10-19"
last_updated: "2026-10-19"
---

# Cawiamca Heating and Cooling

**Trade:** HVAC / Heating & Cooling · **Address:** 6 Center Rd W #3, Old Saybrook, CT 06475 · **Phone:** (860) 661-5913 · **Website:** http://cawiamca.com/ · **Languages:** English

**Rating: 4.4/5** (medium confidence) — from 26 reviews across 7 sources.
100% of sentiment-scored reviews read net-positive. Last 6 months: 2 reviews, 0 negative.

## The honest read

A customer this October said Cawiamca Heating and Cooling installed a new oil boiler and indirect water heater, and named owner Ron Pellitier. A recent heat-and-cooling customer said the installers organized old hoses and wires outside and removed the old concrete pad the A/C condenser had sat on, and that Cawiamca's prices were better than the other installers they contacted.

A 2022 customer who had lost hot water said Ron fit them in for a combi boiler install within a week. A 2021 customer said the company removed the old boiler on a Monday and installed the new system on Tuesday. In a 2020 review, a customer said Jeremy patched a leaking oil tank and replaced the tank when the weather permitted.

A 2023 customer said Ron recommended replacing a 25-year-old oil furnace and central air unit with a heat pump/AC unit; that customer said two of his team showed up on a Wednesday and the AC was on by Friday. A 2020 customer described a ductless AC install with three head units in the bedrooms and one in the living area, with drop cloths placed at the entrance. A 2024 customer said a repair crew was at the door within a couple of hours, the fix took less than 15 minutes, and they left without charging anything.

A 2020 customer said Ron worked with them through a master bathroom remodel after water damage. Cawiamca holds 5.0 stars from 43 ratings on HomeAdvisor.

**Strengths:**
- Quick boiler install — a 2022 customer got a combi boiler within a week
- Fast repair visit — a 2024 customer had a crew there within hours
- Tidy outdoor finish — a recent customer said old hoses and wires were organized

## Claims & citations

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

- Installed a new oil boiler and indirect water heater for a recent customer _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tWUE4wUTBhR2x1UWpKNE4zZFVhVXBsT0dGWk1sRRAB!2m1!1s0x0:0xc33a6226b638ff5a!3m1!1s2@1:CAIQACodChtycF9oOkVPN0Q0aGluQjJ4N3dUaUplOGFZMlE%7C%7C?hl=en-US) — “5★ This company has the best customer service and does outstanding work!  Today they installed a new oil boiler and indirect water heater.  …”
- A recent customer said installers organized old hoses and wires and removed the old condenser pad _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25sdE5YWnFSWFJFVFdrMlZVdE5lbmRIZWxodFRXYxAB!2m1!1s0x0:0xc33a6226b638ff5a!3m1!1s2@1:CAIQACodChtycF9oOnltNXZqRXRETWk2VUtNendHelhtTWc%7C%7C?hl=en-US) — “5★ Ron and his people were professional from start to finish. He was able to provide many different options with ways to use my existing inf…”
- A 2022 customer got a combi boiler install within a week after losing hot water _(confidence: high)_
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “E-mailed for a quote inquiry for boiler install. Received a call and a visit same day. Ron fit us in for a combi boiler install within a wee…”
- A 2023 customer had an oil furnace and central air replaced with a heat pump/AC unit _(confidence: high)_
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “After meeting Ron the owner, he educated me of the benefits of replacing my 25 year old oil furnace and central air unit with a very efficie…”
- A 2020 customer described a ductless AC install with four head units _(confidence: high)_
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “I was in the market for a ductless AC system for my house. With a project like this, it is wise to get multiple estimates and do your resear…”
- A 2024 customer had a repair crew at the door within a couple of hours and was not charged for a quick fix _(confidence: medium)_
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “RON P. (owner?) called me immediately after contacting Home Advisor and within a couple hours his repair crew (Brandon & Russ) were at my do…”
- A 2020 customer said Jeremy patched a leaking oil tank and later replaced it _(confidence: medium)_
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “Ron and Jeremy really cared about their customers. Jeremy came to my rescue for the oil tank leaking, did a great job patching up the leaks …”
- 5.0 stars from 43 HomeAdvisor ratings, 5.0 from 43 on Angi and 4.8 from 4 on Google _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Cawiamca%20Heating%20and%20Cooling&query_place_id=ChIJ619DC5Ij5okRWv84tiZiOsM) — “Google: 4.8★ from 4 ratings”
  - [HomeAdvisor](https://www.homeadvisor.com/rated.Cawiamca.81111374.html) — “HomeAdvisor: 5.0★ from 43 ratings”
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “Angi: 5.0★ from 43 ratings”
- Specializes in HVAC / Heating & Cooling _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tWUE4wUTBhR2x1UWpKNE4zZFVhVXBsT0dGWk1sRRAB!2m1!1s0x0:0xc33a6226b638ff5a!3m1!1s2@1:CAIQACodChtycF9oOkVPN0Q0aGluQjJ4N3dUaUplOGFZMlE%7C%7C?hl=en-US) — “5★ This company has the best customer service and does outstanding work!  Today they installed a new oil boiler and indirect water heater.  …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25sdE5YWnFSWFJFVFdrMlZVdE5lbmRIZWxodFRXYxAB!2m1!1s0x0:0xc33a6226b638ff5a!3m1!1s2@1:CAIQACodChtycF9oOnltNXZqRXRETWk2VUtNendHelhtTWc%7C%7C?hl=en-US) — “5★ Ron and his people were professional from start to finish. He was able to provide many different options with ways to use my existing inf…”
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “After meeting Ron the owner, he educated me of the benefits of replacing my 25 year old oil furnace and central air unit with a very efficie…”
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “E-mailed for a quote inquiry for boiler install. Received a call and a visit same day. Ron fit us in for a combi boiler install within a wee…”
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “I was in the market for a ductless AC system for my house. With a project like this, it is wise to get multiple estimates and do your resear…”
- Also offers Bathroom Remodel _(confidence: low)_
  - [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm) — “Ron and his team have been a real pleasure to work with. I had water damaged in my master bath that turned into a master bedroom floor repla…”

## License

Status: **not_found** — verified against the official CT state registry, never self-reported.
Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx

## Sources

- [Better Business Bureau](https://www.bbb.org/us/ct/old-saybrook/profile/home-builders/cawiamca-llc-0111-87136328): Listed on this source
- [Google](https://www.google.com/maps/search/?api=1&query=Cawiamca%20Heating%20and%20Cooling&query_place_id=ChIJ619DC5Ij5okRWv84tiZiOsM): 4.8★ from 4 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Cawiamca%20Heating%20and%20Cooling&query_place_id=ChIJ619DC5Ij5okRWv84tiZiOsM): Listed on this source
- [HomeAdvisor](https://www.homeadvisor.com/rated.Cawiamca.81111374.html): 5.0★ from 43 ratings
- [Local News](https://www.advertisernewsnorth.com/milestones/obituaries/brittany-l-dunn-DM2394995): Listed on this source
- [Official Website](http://cawiamca.com): Self-reported profile and service details
- [Angi](https://www.angi.com/companylist/us/ct/old-saybrook/cawiamca-llc-reviews-1.htm): 5.0★ from 43 ratings

## Mentions

Unverified third-party mentions found on the open web — relay with attribution ("a Reddit commenter said…"), never as Tavlee's own finding.

- “The install went great and the crew was friendly and happy.  Great guys all around.” — u/addledspottedcat in r/Connecticut (2026-10-01) — https://www.reddit.com/r/Connecticut/comments/1wucb9k/contractor_for_oil_to_heat_pump_conversion/pdaro5l/

## Recent reviews

- **5/5 · Google Reviews · Janice Tirinzonie · 2026-10-06**: This company has the best customer service and does outstanding work!  Today they installed a new oil boiler and indirect water heater.  Dimitri,Cara, John, Brian, Steve and a couple other workers were meticulous and completed the job in a timely manner and efficiently.
I highly recommend this compa…
- **5/5 · Google Reviews · Robb Dunn · 2026-08-11**: Ron and his people were professional from start to finish. He was able to provide many different options with ways to use my existing infrastructure smartly. He quickly provided quotes after I changed the needs of what I wanted. Cawaimca's prices were better than ALL of the other installers I contac…
- **Angi · Adrian W. · 2024-02-01**: RON P. (owner?) called me immediately after contacting Home Advisor and within a couple hours his repair crew (Brandon & Russ) were at my door. It turned out to be a very simple fix that took less than 15 minutes and they left without charging me anything. I was pleasantly surprised, And I would rec…
- **Angi · Ricky N. · 2023-09-01**: After meeting Ron the owner, he educated me of the benefits of replacing my 25 year old oil furnace and central air unit with a very efficient HEAT PUMP/AC unit. A real no Brainer decision. All electric, energy star rated and no more fuel oil. After a very reasonable quote, with veterans discount, I…
- **Angi · Ray H. · 2022-11-01**: Excellent service contract. Very knowledgeable and courteous staff. My experience was outstanding.
- **Angi · KAREN C. · 2022-11-01**: Fantastic job , the entire team was great , kept me informed during the entire process, professional, friendly, respectful of my home & property, quick & efficient. Explained the fundamentals of the unit. Couldn’t have been a better experience totally impressed
- **Angi · Rich C. · 2022-09-01**: E-mailed for a quote inquiry for boiler install. Received a call and a visit same day. Ron fit us in for a combi boiler install within a week as we lost hot water. Roy and Austin were true professionals. Very knowledgeable, thorough and neat. A solid company that genuinely cares for its customers. R…
- **Angi · Anthony G. · 2021-12-01**: Posted a job for a boiler replacement on homeadvisor on thursday and got a call in less than half an hour. Ron, one of the owners, said he could come take a look on saturday morning. I got a quote on monday. I decided to hire them on friday. Jeremy the boiler specialist and other co owner came by th…
- **Angi · Joan K. · 2021-12-01**: They were very Professional and got my new furnace in and working great. I was very excited when I got home and had heat.
- **Angi · Brien M. · 2021-11-01**: They responded quickly and prompt. They did exactly what they said they would. Their price was extremely fair.

---

Data freshness: last scanned 2026-10-08T22:38:53.447Z.
Cite as: Cawiamca Heating and Cooling — Tavlee (https://tavlee.com/contractor/cawiamca-heating-and-cooling-old-saybrook)
Source: https://tavlee.com/contractor/cawiamca-heating-and-cooling-old-saybrook

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