Verified record
Clem's Plumbing & Heating is owned and operated by Clem Chwatek, according to its website, which says he was born and raised in Exeter, New Hampshire, and has provided the New Hampshire Seacoast region with plumbing and heating services for over 40 years. The towns the site lists run from Seabrook, Hampton and Exeter to Portsmouth, Dover and Rochester. A 2024 Google customer said Clem had worked on their boiler for 20 years and called him thorough and knowledgeable. That 2024 customer also described him and his team as clean technicians. Its Better Business Bureau grade is A+.
Clem is thorough, knowledgeable, kind and does an excellent job! Plus he and his team are the bestest, cleanest technicians which is an appreciated bonus!! I have had Clem work on my boiler for 20 years and rely on his expertise.
Typical your area range for this kind of work, from regional averages — not a quote from Clem's Plumbing & Heating. 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
Specializes in
Service area
Languages
1 change recorded — last scanned Oct 23, 2026.
Multi-zone heat pump design for older homes5.0
Second opinions5.0
Neat installations5.0
Heating upgrades5.0
A 200-amp service upgrade3.8
State-verified HVAC license since 20123.1
Next-morning visit on a holiday weekend3.7
