Verified record
Reliance Energy says it provides heating oil delivery and service to homes and businesses in The Valley, naming Ansonia, Beacon Falls, Derby, Naugatuck, Oxford, Seymour and Shelton. Its website also lists Monroe, Southbury, Woodbridge, Prospect and Easton in its service area, and it advertises 24/7 emergency service. A 2022 Reddit commenter on r/connecticut recommended calling the company, writing, "Good guys will definitely help you." A 2021 Google customer praised the service as on time for delivery. A 2021 customer described the company as reliable, with competitive prices. A 2023 reviewer left one star with the words "Need prices." The company holds 4 stars from 4 Google ratings.
“Call Reliance Energy (203) 463-9400 . Good guys will definitely help you.”
Need prices
Always a reasonable price and a great service. I will always recommend to my family and friends. Again thank you.
The company is very reliable, responsible excellent service, competitive prices.
Great service on time for delivery
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1 change recorded — last scanned Oct 29, 2026.
Typical your area range for this kind of work, from regional averages — not a quote from Reliance Energy. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
Geothermal service, with Steven identifying what was needed4.5
Thermostat diagnosis that avoided an $8,000 quote4.3
A second-opinion AC repair3.6
Same-day gas leak visit4.3
