Sep 8, 2026
How Much Does HVAC Replacement Cost? (2026 Cost Guide)
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HVAC Company
Wilcox Energy
VerifiedEstablished · 71 yrs
4.9(24 reviews)•Residential•Serving Groton, CT
EPANATENCILicense #S1-303736
A local, family-run HVAC contractor providing heating, cooling, and fuel services to residential and commercial properties in Groton, Connecticut.
71
Years in Business
Yes
Emergency Service
Groton, CT
Service Area
Services Offered
HVAC repair
HVAC installation
HVAC upgrade
furnace repairair conditioning repairheating repair
home heating oil delivery
propane delivery
Customer Sentiment Summary
Strengths
- Crews carry themselves professionally — 6 reviewers single out polite, respectful technicians.
- Technical depth stands out: 4 reviewers credit the crew with a correct diagnosis and a clean repair.
- Easy to deal with: 4 reviewers highlight fast responses and plain-English explanations.
- A handful of reviewers (2) mention punctual arrivals and advance courtesy calls.
Areas to Watch
- Opinion is genuinely split on quote transparency: 2 of the 24 reviews analysed raised it, and they don't agree.
- Staff manner is mostly positive but not unanimous: 2 of the 24 reviews analysed raised it, and a minority had problems.
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