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Pettigrew Plumbing & HVAC is a Portsmouth plumbing and heating shop with a 4.9-star average from 949 Google ratings. Its New Hampshire HVAC licence, number MBE2301492, held by Pettigrew Plumbing and HVAC, LLC, is active on the state registry. The work runs from small fixes to equipment. A recent customer said Blake diagnosed a corroded shower mixing valve, explained the choices and their relative cost, completed the repair and cleaned up. A customer wrote that Trevor and his partner explained a water heater installation and presented several options. A customer said Myles performed seasonal maintenance on an oil burner. A customer had a mini split recharged. A recent customer said two technicians got the adapter needed to connect a dryer to the propane line. One recent customer wrote that Tice repaired their A/C system and explained everything he did and why; that same customer said Trevor and Brady cleared a clogged shower and then fixed problems with two toilets. In a November 2023 Reddit thread, a poster said they had used Pettigrew Plumbing a couple times and that one weekend it rigged up a temporary hot water solution for them. A customer who booked an advertised free in-home estimate said the representative tightened a shower head back into the wall without approval and charged $70. A customer gave a silcock replacement four stars but said the $285 cost was far more than expected. A customer whose 9 to 12 window ended with a 1 o'clock arrival wished the delay had been communicated.
“Pettigrew Plumbing and HVAC Do you only hire the hottest men in NH?”
“I've used Pettigrew Plumbing a couple times and they've been great. One weekend they rigged up a temporary hot water solution for me because parts weren't available and then they came back first thing Monday and finished the job.”
Myles was very knowledgeable and respectful! I truly appreciate his kindness and his thorough explanations of everything he did!
As toilet installs go, this one was a dandy. Ben and Bryce were super!!
I needed a simple repair and had the part, but I couldn’t do it myself after all and called Pettigrew. Connar was right on time (early actually) on appointment day and didn’t waste time installing the faucet. He even looked at something else (trivial) for me and fixed that too. The bill was reasonable and I would easily call them again for any plumbing issues.
Trevor and his partner gave us excellent service. they explained the installation of our water heater clearly and presented us with several options to choose from. We discussed cost and came to an amical agreement. I would call them again if I needed help with any plumbing repair or installation. Good job!
needed a recharge of my mini split, very quick and precise, great job
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1 change recorded — last scanned Oct 18, 2026.
Typical your area range for this kind of work, from regional averages — not a quote from Pettigrew Plumbing & HVAC. 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
Languages
Languages
Quiet duct work4.2
Mitsubishi air source heat pump work3.1
Cooling layout that preserves storage space5.0