Verified record
1Boston Energy is a Boston HVAC and oil-heat outfit built around technician Theodore Brantley, who shows up in every review by name. Its Thumbtack page runs 5.0 stars across 74 reviews with a 100% five-star spread, 118 hires and back-to-back Top Pro badges in 2022 and 2023. The reviews describe emergency-style response as the norm. A recent review recounts an AC repair the customer called thorough and responsive to an urgent need, though the price 'seems high.' In a January 2025 review, a customer described a Woburn parts run and a repair that ran past 7:30pm to get heat working; in a December 2024 review, a callback within seconds of the request and a fix inside the hour; in a 2024 review, an accurate diagnosis and repair inside an hour; and in a 2023 review, an AC issue diagnosed and fixed at what the customer called a reasonable price. Thumbtack lists the technician as EPA 608 certified, background-checked, and state licensed, though the licensing claim comes from the Thumbtack listing itself rather than an independent registry check. The company self-reports three employees, about five years in business and service to roughly 9,000 homes, with posted rates of $185/hour on weekdays and higher after-hours pricing. One reviewer's note about price being high is the only friction point on an otherwise uniformly positive record — worth asking for the after-hours rate up front.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from 1Boston 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
I am very pleased with the work done to fix my AC. He was thorough and responsive to my urgent need for AC to be repaired. Price seems high but it’s fixed and that is what is most important. I would recommend this company to those in need of HVAC maintenance.
Had an awesome experience with Theo..showed up so quickly and fixed my problem. This included having to go to Woburn to get a part and come back to Winthrop to install…was there until after 730 pm! He even came by today to make sure all was well with heat ..highly reccomend
1Boston Energy called me seconds after I submitted my request and fixed my issue within the hour. I also appreciated him taking the time to educate me on the problem. My experience was amazing, I have no complaints. Thank you so much 1Boston Energy!
Very fast response time and showed up on time. Did the evaluation and found the problem fast and accurately. Get it fixed within an hour. Very good value and I’m definitely keeping the number for the next need.
Theo did an amazing job identifying the issue with our air-conditioning and then fixing it for a reasonable price. I appreciated his professionalism and excellent communication. We will continue to approach him for future HVAC needs!
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1 change recorded — last scanned Aug 3, 2026.
Transparent diagnostics5.0
Repeat, years-long customers5.0
Decades-long customers5.0
Honest, no-upsell service5.0
Rapid response5.0