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A failed capacitor on an older air conditioner is the kind of call OB Mechanical Services takes. A customer said Daniel diagnosed the AC instead of recommending a replacement, found the failed capacitor, replaced it, checked the refrigerant level and got the system running again. The business holds a 5-star Google rating from 20 ratings. A customer wrote that Dan came over right away after 8pm to replace the capacitor in their central AC condenser. A customer who reached out on a Sunday after their AC stopped working said Dan showed up as promised, diagnosed the issue and made a temporary repair the same day. A customer whose relatively new AC broke during a heat wave said Dan asked a few diagnostic questions, had them try one thing over the phone, and the unit started working, with no charge. A customer said they had a new furnace, air conditioner and second zone installed in their condo and that Dan came to their rescue. A 2026 customer said Dan installed a new Mitsubishi mini-split in their sunroom. A 2026 customer said Daniel explained the options for a new air conditioning system and left the space cleaner than he found it. A customer with a very unusual boiler said they retained Dan for yearly maintenance after learning he had opened his own business. A customer who had used Harp and then Degree said Dan does the job or repair at hand without trying to sell a new system. A customer said the technician did a full assessment of their A/C system inside and outside, installed a new filter and noted an issue with the external wiring conduit for their electrician to fix.
⭐️⭐️⭐️⭐️⭐️ Highly Recommend OB Mechanical Services – Heating & Cooling! 🔥❄️ Professional, reliable, and outstanding service! If you’re looking for quality heating and cooling services from a team that truly cares about its customers, give OB Mechanical Services a call! Great customer service, professionalism, and quality work make all the difference! 👏🙌 #OBMechanicalServices #HeatingAndCooling #HighlyRecommended #ProfessionalService #SupportLocalBusinesses
Dan has been doing work at my home on my HVAC system since before he owned his own business. He was a standout technician at his previous place of employment and is now working for himself. I appreciate his quality work, honesty and fairness in pricing so much that I am now supporting his personal business. When I had an issue with my AC earlier this year, a local company was planning to charge me absorbent pricing for a relatively quick fix and I was wary of their business practices. Dan showed up, managed the issue quickly, professionally, honestly, and at a far more reasonable price.
Long story short, I searched for Dan after he left his old company. I had been impressed by his service and professionalism, especially with my very unusual boiler. Upon finding out that Dan opened his own business, I was ecstatic! I have retained Dan for my yearly maintenance and he continues to execute top notch work. He’s very thorough, offers recommendations for improvements, and is unassuming and easy to talk to. I work in residential construction and I will recommend OB Mechanical for mechanical work on my projects. Dan, I hope your company thrives for many years to come.
Dan was extremely thorough in his work. I was very impressed by how clean and organized everything was, and he communicated clearly with me every step of the way.
OB Mechanical to the rescue! Reached out on Sunday after our AC stopped working. I was hoping for next day service and Dan showed up today, as promised, and got our AC back up and running! Dan spent the time to thoroughly diagnose the issue and make the repair same day. Dan was knowledgeable and honest, thoroughly explaining his findings and the temporary repair that will (hopefully!) get us through the season. When the time comes for the larger repairs, we’ll certainly give him a call. Thank you, Dan, and OB Mechanical!
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2 changes recorded — last scanned Nov 1, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from OB Mechanical Services LLC. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,700 – $10,700
Typical HVAC project around $7,700
Water heater delivered and installed the same day5.0
Boiler replacement where Matt ruled out a chimney liner4.6
Water heater repair4.6
24/7 emergency availabilityNot yet rated