Highly Trusted HVAC Contractor Serving Guilford, CT

Wilcox Energy: HVAC Contractor Guilford CT.  Serving the Guilford area, Wilcox Energy is dedicated to providing extensive heating and cooling services to both homeowners and businesses in the region. Our team of HVAC experts brings a blend of expertise, politeness, and friendliness, guaranteeing satisfaction in all repair, service, upgrade, and installation tasks. Call us for all your HVAC Contractors Guilford CT needs!

We provide the following services:

  • Guilford Air Conditioning Repairs
  • Guilford Furnace Repairs
  • Guilford Boiler Repairs
  • Heat Pump Repairs in Guilford CT
  • HVAC Repair Service in Guilford
  • Heating System Upgrades in Guilford CT
  • Air Conditioning System Upgrades in Guilford CT
  • New HVAC System Installations in Guilford
  • Guilford Emergency HVAC Repairs
HVAC Contractor Guilford CT

Wilcox Energy has been in business since 1955 and is a local, family-run company. We repair most major brands of heating and cooling equipment.

When you need heating or cooling repair, we are here to help. Call us to schedule your appointment. We also handle HVAC system installations and upgrades. Call for a free, in-home quote.

In addition to HVAC services, we also deliver high-quality home heating oil and propane to our customers.

Our goal is to be your total home comfort solution for all your energy needs. Contact us via phone at (860) 399-6218 or by completing the form on this page to learn more about our HVAC services today.

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Rest assured that when you call Wilcox Energy, your heating and cooling system will be fixed quickly and extremely cost-effectively. Feel free to read our reviews below. Read more.

Local Reviews
for Guilford, CT

Wilcox Energy Rated 5.0 out of 5 stars based on 17 customer reviews

Customers say: The recent reviews expresses a positive sentiment towards Wilcox Energy. The majority of reviews mention friendly and polite employees, timely and professional service, and excellent customer service. Customers appreciate the knowledge and efficiency of the technicians, as well as their ability to explain services and troubleshoot effectively. Positive reviews also highlight the professionalism, punctuality, and thoroughness of the employees. Additionally, customers mention the cleanliness and organization of the work performed by Wilcox Energy's employees. Overall, the reviews convey satisfaction with the services provided by Wilcox Energy and indicate a positive overall sentiment towards the company.


Map of Guilford, CT 06437

Great service!




Review of Wilcox Energy

The team were timely and professional. They were also pleasant to work with and ensured everything was dealt with onsite. I appreciate them coming out for service and would recommend them!

GuilfordCT06437 41.365-72.715

Map of Guilford, CT 06437

Excellent Service!




Review of Wilcox Energy

Professional, knowledgeable and super efficient!

GuilfordCT06437 41.2925-72.7125

Map of Guilford, CT 06437

Great Seevice!




Review of Wilcox Energy

Michael did a great job and was very helpful in walking through the changes to our heating system with the new heat pump.

GuilfordCT06437 41.3275-72.6875

Map of Guilford, CT 06437

A+ Company & Great Service




Review of Wilcox Energy

Matthew & the entire Wilcox team are wonderful to work with. Professional & thoughtful demeanor and top notch service. As a contractor myself, I appreciate the integrity of individuals & companies that provide great service for their customers. Happy customer for years to come!

GuilfordCT06437 41.305-72.6925

Map of Guilford, CT 06437

Quick fix




Review of Wilcox Energy

GuilfordCT06437 41.3475-72.7

Map of Guilford, CT 06437

Excellent Service!




Review of Wilcox Energy

I’ve been using Wilcox for years because the service is very reliable, friendly, and professional!

GuilfordCT06437 41.2925-72.7125

Map of Guilford, CT 06437

Really great job




Review of Wilcox Energy

He is spectacular! Extremely professional, helpful, polite. I’m sure you already know he’s a gem so definitely keep him! Great job

GuilfordCT06437 41.315-72.65

Map of Guilford, CT 06437

Excellent service!




Review of Wilcox Energy

A/C Unit not functioning properly. Technicians were immediately responsive to phone call and arrived within 24 hours. Repaired and cleaned the unit and everything back to normal.

GuilfordCT06437 41.285-72.6525

Map of Guilford, CT 06437

Excellent service




Review of Wilcox Energy

Mike took his time to answer questions, and to explain the service process.

GuilfordCT06437 41.3275-72.6825

Map of Guilford, CT 06437

Friendly, informative




Review of Wilcox Energy

Julie, the account manager has always helped us navigate policies and plans. Roger and his apprentice Mike were prompt for an 8AM appointment to service the oil-fired water heater and furnace. He was very knowledgeable and took the time to explain what they were testing and answer all of my questions. He was great at contextualizing his answers to help me plan for future costs (ie. oil tank, furnace replacement) down the road.

GuilfordCT06437 41.2925-72.6525

great service




Review of Wilcox Energy

professional, personable and caught a system problem they quickly repaired

GuilfordCT06437 41.255-72.6875

Fantastic job!!




Review of Wilcox Energy

After multiple trips from service people, Jared diagnosed what no one else saw for years! He came back with Chad and fixed our system and made great friends with our two dogs. Definitely recommend this great team!

GuilfordCT06437 41.33-72.6625

Great service. Very professional.




Review of Wilcox Energy

GuilfordCT06437 41.32-72.65

Great work done




Review of Wilcox Energy

Jared and Roger were excellent. They were punctual and efficient. They spent time teaching me the different components of the system and how to respond in the event of malfunction. They have continued the reputation of excellent service Wilcox has provided my family since we bought our home.

GuilfordCT06437 41.3-72.635

Great service, very reliable!




Review of Wilcox Energy

Jared and Roger were very nice, knowledgeable and thorough!

GuilfordCT06437 41.315-72.695

Peyton b.

Peyton b.

thermopride tune up

Near S Joseph Dr, Guilford, CT 06437
Peyton b.

Peyton b.

weil-mclain boiler tune up

Near Village Pond Rd, Guilford, CT 06437
Roger S.

Roger S.

Regal oil furnace tune up

Near Denison Dr, Guilford, CT 06437
Michael B.

Michael B.

Installation of Bosch heat pump

Near N Madison Rd, Guilford, CT 06437
Jared Z.

Jared Z.

No heat replaced control

Near Bunker Hill Rd, Guilford, CT 06437
Julie V.

Julie V.

We made a propane delivery to a newer homeowner who had run out of propane. We were able to delivery same day.

Near Ironwood Rd, Guilford, CT 06437
Julie V.

Julie V.

We installed a propane tank, provided a safety inspection, and delivered propane to a new propane customer.

Near Grey Ledge Dr, Guilford, CT 06437
Julie V.

Julie V.

We installed a propane tank for service to customer's cooking appliance and fireplace.

Near Grey Ledge Dr, Guilford, CT 06437
Matthew H.

Matthew H.

Weil Mclain Boiler Tune Up

Near Grist Mill Cir, Guilford, CT 06437
Matthew H.

Matthew H.

2 Trane AC Tune Ups

Near Podunk Rd, Guilford, CT 06437

We service all of Guilford, CT including the following zipcode(s): 06437, 06471