Crocco Mechanical

Crocco Mechanical LIC # S1-0414253
Professional HVAC service built on experience, reliability, and doing the job right the first time. Comfort you can feel.

Trusted by local homeowners and backed by great reviews. Service you can trust.

📞 203-217-7792
🌐 croccohvac.com

We’re looking for an experienced Lead HVAC Installer & Service Technician to join our growing team.Competitive pay, bene...
06/08/2026

We’re looking for an experienced Lead HVAC Installer & Service Technician to join our growing team.

Competitive pay, benefits, no on-call schedule, and room to grow with the company.

S2 or D2 license required.

Send resumes to: [email protected]

Commercial VRF condenser coil replacement completed.This Fujitsu VRF system had a failed condenser coil that needed to b...
06/04/2026

Commercial VRF condenser coil replacement completed.

This Fujitsu VRF system had a failed condenser coil that needed to be replaced. We removed the damaged coil, installed the new replacement coil, pressure tested the system, evacuated, recharged, and verified operation.

We provide residential and commercial HVAC service, repairs, and replacements throughout Thomaston and the surrounding communities.

Comfort you can feel.
Service you can trust.

📞 203-217-7792
🌐 croccohvac.com

For this project we replaced an older indirect water heater with a new high-efficiency Vaughn indirect tank along with u...
05/16/2026

For this project we replaced an older indirect water heater with a new high-efficiency Vaughn indirect tank along with updated piping, expansion tank, mixing valve, and flood detection shut-off system for added protection in this finished basement space.

Clean workmanship and attention to detail matter.

📞 203-217-7792
🌐 croccohvac.com

Comfort you can feel.
Service you can Trust.

Another clean Trane system installation completed.For this project we replaced the existing system with a new high-effic...
05/15/2026

Another clean Trane system installation completed.

For this project we replaced the existing system with a new high-efficiency Trane air-conditioning system paired with a new attic air handler to improve comfort, efficiency, and reliability heading into the cooling season.

Clean workmanship and attention to detail matter.

📞 203-217-7792
🌐 croccohvac.com

Comfort you can feel.
Service you can Trust.

Another clean Mitsubishi installation completed.For this project, we installed a Mitsubishi floor-mounted indoor unit pa...
05/15/2026

Another clean Mitsubishi installation completed.

For this project, we installed a Mitsubishi floor-mounted indoor unit paired with a high-efficiency outdoor heat pump system to provide reliable year-round comfort while maintaining the natural look and feel of this beautiful log home.

Floor-mounted systems are a great solution for spaces where wall-mounted units may not fit the layout or aesthetic of the home. These systems deliver excellent airflow, quiet operation, and outstanding heating performance even during cold Connecticut winters.

If you’re looking for an efficient heating & cooling solution for your home, give Crocco Mechanical a call today for a free estimate on Mitsubishi Electric ductless systems.

📞 203-217-7792
🌐 Crocco Mechanical

Comfort you can feel.
Service you can Trust.

Another clean hydronic upgrade completed.This project included a new high-efficiency Navien boiler installation with upd...
05/14/2026

Another clean hydronic upgrade completed.

This project included a new high-efficiency Navien boiler installation with updated near-boiler piping, Taco zone controls, ECM circulators, air elimination, and a professionally organized mechanical layout for long-term reliability and serviceability.

We take pride in building systems that not only perform efficiently, but also look clean and professional from day one. Attention to detail matters.

If your heating system is outdated, unreliable, or costing more to operate than it should, give us a call to discuss replacement options.

📞 203-217-7792
🌐 Crocco Mechanical

Comfort you can feel.
Service you can Trust.

Out with the old, in with the new.This older oil boiler and water heater setup was replaced with a clean, modern high-ef...
05/13/2026

Out with the old, in with the new.

This older oil boiler and water heater setup was replaced with a clean, modern high-efficiency heating system built for reliability, serviceability, and long-term performance.

The upgrade included a new Weil-McLain boiler, A.O. Smith commercial-grade electric water heater, new circulators, expansion tank, isolation valves, updated piping, and a complete system reconfiguration for improved operation and easier future maintenance.

Another clean installation completed by Crocco Mechanical.

Comfort you can feel. Service you can trust.

📞 203-217-7792
🌐 croccohvac.com

Another clean Fujitsu ductless installation completed by Crocco Mechanical.Quiet, efficient heating and cooling with a c...
05/13/2026

Another clean Fujitsu ductless installation completed by Crocco Mechanical.

Quiet, efficient heating and cooling with a clean finished look inside and out. These systems are a great solution for year round comfort and energy efficiency.

📞 203-217-7792
🌐 CroccoHVAC.com

Comfort you can feel. Service you can Trust.

Commercial Rooftop Unit Repairs CompletedTwo rooftop units on the same building were found to have failed heat exchanger...
03/14/2026

Commercial Rooftop Unit Repairs Completed

Two rooftop units on the same building were found to have failed heat exchangers, requiring double heat exchanger replacements to restore safe operation.

Heat exchangers are one of the most critical components in gas-fired HVAC equipment. When they crack or fail, the unit cannot safely operate and must be repaired before being put back into service.

Our team replaced the heat exchangers in both RTUs, verified proper combustion, tested all safety controls, and confirmed the systems are now operating safely and reliably again.

Commercial rooftop equipment works hard year-round, and routine inspections can help catch issues like this before they lead to unexpected downtime.

If your building has rooftop units that need service, repair, or preventative maintenance, Crocco Mechanical is here to help.

📞 203-217-7792
🌐 croccohvac.com

Comfort you can feel.
Service you can trust.

Another heating system upgrade completed!The old oil boiler in this home had reached the end of its life. We removed the...
03/11/2026

Another heating system upgrade completed!

The old oil boiler in this home had reached the end of its life. We removed the outdated system and installed a new Burnham EMP high-efficiency oil boiler along with a new A.O. Smith electric water heater.

The new system provides reliable heat, dependable hot water, and a clean professional installation designed for long-term performance and easy service.

Proper installation makes all the difference when it comes to efficiency, reliability, and the lifespan of the system.

If your boiler is getting older or struggling to keep up, it may be time to start planning for replacement before the next heating season.

Crocco Mechanical
Heating & Air Conditioning
203-217-7792
croccohvac.com

Comfort You Can Feel. Service You Can Trust.

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Thomaston, CT

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