--- title: "Avallone Heating and Cooling" description: "Avallone Heating and Cooling is a heating and air conditioning company with 5 stars from 175 Google ratings and an A grade from the Better Business Bureau," doc_version: "2026-10-17" last_updated: "2026-10-17" --- # Avallone Heating and Cooling **Trade:** HVAC / Heating & Cooling · **Phone:** (203) 530-9329 · **Website:** https://www.avalloneheatingandcoolingllc.com/ · **Languages:** English **Rating: 4.5/5** (medium confidence) — from 169 reviews across 6 sources. 100% of sentiment-scored reviews read net-positive. Last 6 months: 42 reviews, 0 negative. ## The honest read Avallone Heating and Cooling is a heating and air conditioning company with 5 stars from 175 Google ratings and an A grade from the Better Business Bureau, and its own site describes air conditioning installation and repair. A 2025 customer described it as a small family business of two brothers, and a recent customer called it an N. Branford business. After the fire department traced a carbon monoxide alarm to their boiler, one customer said Avallone arrived within a couple of hours, located the problem, fixed it at a very fair price and deep cleaned the boiler. A customer whose AC two other HVAC companies said could not be repaired, with replacement quotes of 15k+, said Marcello arrived in about 2 hours and repaired it for much less than replacement cost. One customer said they fixed the AC in the morning and reached out that evening to make sure it was still working, and that they said no new system was needed. A customer replacing an aging outdoor system said Avallone came in at a significantly lower price than another quote and replaced it the following day. A customer said a hot water heater was replaced within two hours. A customer said the owner/operator found and fixed the cause of a burning smell from their boiler. A customer noted they put shoe covers on every time they entered the home. A 2026 customer said Marcello and his partner installed a Mitsubishi mini split condenser and sourced a discontinued model at a reasonable price. A 2025 customer with no heat said Marcello got there in under 30 minutes, and that the furnace was cleaned and the igniter replaced. A 2024 customer said they identified a cracked refrigerant coil and searched out the part's warranty, so the replacement part was free. **Strengths:** - Same-day AC repair — a unit fixed the same day during a heat wave - Repair over replacement — a customer was told no new system was needed - A boiler emergency — a carbon monoxide call ended in a fair-priced fix - Shoe covers indoors — a customer noted covers on every entry ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - 5 stars from 175 Google ratings _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=Avallone%20Heating%20and%20Cooling&query_place_id=ChIJKw5F3FfzxY4RL76mpymMS2Y) — “Google: 5★ from 175 ratings” - Better Business Bureau grade: A _(confidence: high)_ - [Better Business Bureau](https://www.bbb.org/us/ct/north-branford/profile/heating-and-air-conditioning/avallone-heating-and-cooling-llc-0111-110092197) — “Better Business Bureau grade: A” - A 2025 customer described it as a small family business of two brothers _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT201dlVrVkJNM2d0Y21WbU0xQklUVEpXVTJSV1NuYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOm5vUkVBM3gtcmVmM1BITTJWU2RWSnc%7C%7C?hl=en-US) — “5★ Life savers!! Our A/C broke on the hottest day of summer > 100F. Called over 10 places and all said they could come look at it in a weeks…” - A customer said Avallone arrived within a couple of hours after a carbon monoxide alarm traced to the boiler, and fixed it at a very fair price _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21SVE5GVTFWbTFoWDFSRlJtaFJVRWh2T0RSVWJYYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOmRTNFU1Vm1hX1RFRmhRUEhvODRUbXc%7C%7C?hl=en-US) — “5★ We had a very stressful experience recently when our carbon monoxide detector went off and we had to evacuate our home while the fire dep…” - A customer said Marcello repaired an AC that two other companies said needed replacement, for much less than replacement cost _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t4MWRXcHRWV0UxVW1wSE1rdHdRbkY2VEdFd05IYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOkx1dWptVWE1UmpHMktwQnF6TGEwNHc%7C%7C?hl=en-US) — “5★ Doctor Mr MARCELLO my knight in shining armor! Had two other hvac companies ce out and insist my Ac could not be repaired quoting me 15k+…” - A customer said they fixed the AC in the morning and checked in that evening _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25RNWVqWmZXVk5rYmsxamRFVTRhbWxKVm5kbVZYYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOnQ5ejZfWVNkbk1jdEU4amlJVndmVXc%7C%7C?hl=en-US) — “5★ Avallone Heating and Cooling are the best! They respond immediately & will address your issue quickly. The customer service is teriffic. …” - A customer said Avallone came in at a significantly lower price than another quote and replaced the outdoor system the following day _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GT1JYbFhObXcwWWt0TWNWZG1VVXRDWkcxb2FXYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOmFORXlXNmw0YktMcVdmUUtCZG1oaWc%7C%7C?hl=en-US) — “5★ HIGHLY HIGHLY recommend. We needed a new outdoor system to replace an aging one. Avallone came in at a significantly lower price than a…” - A 2026 customer said Marcello and his partner installed a Mitsubishi mini split condenser _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xkWldsbHJibmhPVnpkeGJGbGZNazVZY0VKbk9HYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOldZWllrbnhOVzdxbFlfMk5YcEJnOGc%7C%7C?hl=en-US) — “5★ Marcello and his partner at Avallone installed a Mitsubishi mini split condenser for us and did an amazing job. They are professional, co…” - A 2024 customer said they identified a cracked refrigerant coil and found the part's warranty _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURicnBleUlBEAE!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CIHM0ogKEICAgIDbrpeyIA%7C%7C?hl=en-US) — “5★ Came out promptly to look at my broken air conditioning unit. Quickly identified the problem (cracked refrigerant coil). Went the extra m…” - A customer said the owner/operator fixed the cause of a burning smell from their boiler _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pWaGJFcHViRzVvZVZwdFJGZFFaVFpGTlVzd2VtYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOjVhbEpubG5oeVptRFdQZTZFNUswemc%7C%7C?hl=en-US) — “5★ I had a great experience with the owner/operator today. He showed up promptly, identified and fixed the problem causing a burning smell f…” - Specializes in HVAC / Heating & Cooling _(confidence: high)_ - [Official Website](https://www.avalloneheatingandcoolingllc.com) — “About (self-reported, verbatim): Air Conditioning Installation & Repair Experience optimal comfort with Avallone’s efficient air conditionin…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21SVE5GVTFWbTFoWDFSRlJtaFJVRWh2T0RSVWJYYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOmRTNFU1Vm1hX1RFRmhRUEhvODRUbXc%7C%7C?hl=en-US) — “5★ We had a very stressful experience recently when our carbon monoxide detector went off and we had to evacuate our home while the fire dep…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT201UUxVUlFlREJIVTJ0cVYwOVZjVFpQVGtsdVgzYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOm5QLURQeDBHU2tqV09VcTZPTkluX3c%7C%7C?hl=en-US) — “5★ I can't recommend Avallone heat and cooling enough! Our ac unit went out in the middle of a major heat wave. I called them and they sent …” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t4MWRXcHRWV0UxVW1wSE1rdHdRbkY2VEdFd05IYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOkx1dWptVWE1UmpHMktwQnF6TGEwNHc%7C%7C?hl=en-US) — “5★ Doctor Mr MARCELLO my knight in shining armor! Had two other hvac companies ce out and insist my Ac could not be repaired quoting me 15k+…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GT1JYbFhObXcwWWt0TWNWZG1VVXRDWkcxb2FXYxAB!2m1!1s0x0:0x664b8c29a7a6be2f!3m1!1s2@1:CAIQACodChtycF9oOmFORXlXNmw0YktMcVdmUUtCZG1oaWc%7C%7C?hl=en-US) — “5★ HIGHLY HIGHLY recommend. We needed a new outdoor system to replace an aging one. Avallone came in at a significantly lower price than a…” ## 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 - [Reddit](https://www.reddit.com/r/TwoBestFriendsPlay/comments/133c93g/woolies_love_for_kreia_is_the_star_wars/ji9k623/): 0 community mentions discussing this business - [Google](https://www.google.com/maps/search/?api=1&query=Avallone%20Heating%20and%20Cooling&query_place_id=ChIJKw5F3FfzxY4RL76mpymMS2Y): 5.0★ from 175 ratings - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Avallone%20Heating%20and%20Cooling&query_place_id=ChIJKw5F3FfzxY4RL76mpymMS2Y): Listed on this source - [Official Website](https://www.avalloneheatingandcoolingllc.com): Self-reported profile and service details - [Better Business Bureau](https://www.bbb.org/us/ct/north-branford/profile/heating-and-air-conditioning/avallone-heating-and-cooling-llc-0111-110092197): Listed on this source - [Local News](https://heatingoilstoragetanks.com/reseller/avallone-heating-and-cooling-llc): Listed on this source ## Recent reviews - **5/5 · Google Reviews · Cindy Monroe · 2026-10-13**: Excellent Company , Excellent Service and Excellent work ethic. Marcello serviced my furnace and will be servicing my central AC in the spring. Punctual and knowledgeable. Pleasure doing business with this company! - **5/5 · Google Reviews · Stephen Smith · 2026-10-09**: Avallone did a great job on a tune up. Very much recommended. - **5/5 · Google Reviews · Dan Sanford · 2026-09-26**: Quick service when my furnace was out of commission - **5/5 · Google Reviews · Josh Orabone · 2026-09-03**: Great work all around. Reliable, on-time, thorough, took time to explain things; appreciate it - **5/5 · Google Reviews · jessica bright · 2026-08-28**: We had a very stressful experience recently when our carbon monoxide detector went off and we had to evacuate our home while the fire department responded. They determined that the issue was coming from our boiler, so I immediately contacted Avallone Heating and Cooling. I was extremely impressed w… - **5/5 · Google Reviews · J Zimmerman · 2026-08-17**: Arrived earlier than estimated. Performed service quickly and efficiently. Explained everything to my satisfaction. Extremely professional and helpful. Excellent experience during a stressful situation. - **5/5 · Google Reviews · Jopet De Guzman · 2026-08-13**: Wowsome! This is a word that describes how Marcello did his job in replacing our oil tank and troubleshooting the problem of our boiler. Very punctual too which is not usual for almost all of the trade people that worked in my house. Will definitely call or use his excellent service in all my HVAC n… - **5/5 · Google Reviews · Gibb Zea · 2026-08-04**: These guys are great to work and experienced. Willing to solve difficult problems, very quick to respond and easy to communicate with. Highly recommend this N. Branford business especially if you live in the area. - **5/5 · Google Reviews · Harrison R. Smith · 2026-08-03**: Called In morning , were here within 2 hours only took an hour to get everything done. Highly recommend and will be calling back in future - **5/5 · Google Reviews · Greg Amodio · 2026-07-28**: I had an issue with the AC and Avallone was at my house in less than 90 minutes. Evaluated the situation, offered options and had the repairs done in no time. I would highly recommend them for any heating and cooling problems. --- Data freshness: last scanned 2026-10-13T12:05:42.831Z. Cite as: Avallone Heating and Cooling — Tavlee (https://tavlee.com/contractor/avallone-heating-and-cooling) Source: https://tavlee.com/contractor/avallone-heating-and-cooling ## Sitemap [Full site index](https://tavlee.com/sitemap.md)