Cold-climate ducted heat pumps
Trane, Carrier, Bosch — full-system replacements that use your existing ductwork (or new ductwork) for whole-home heating and cooling.
Heat pumps —
one system, year-round.
Cold-climate heat pumps that actually work at -5°F, sized for your house, and installed to qualify for the maximum Mass Save rebate.
- Mass Save rebates up to $10,000
- Mitsubishi & LG factory-trained
- Cold-climate units rated to -13°F
Master Plumber #MP176295.0 on GoogleOpen 24 hours
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Get a quote on heat pump installation
30 seconds. Rob calls you back personally.
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Boiler & zone-valve manifoldLakeville, MA 
Boiler installationNeedham, MA
What we install
Whole-home, ducted, or ductless — we'll size it right.
Heat pumps replace your furnace and AC with one efficient system. We design around your house — Manual J load, duct evaluation, and proper line-set sizing — so the unit performs the way the spec sheet says.
Ductless mini-split heat pumps
Mitsubishi, LG, Daikin. Single-zone or multi-zone, perfect for additions, basements, and homes without ducts.
Hybrid (heat pump + backup)
Heat pump for 95% of the year + a backup gas furnace or strip heat for the coldest snaps. Lower bills without giving up reliability.
Removal & disposal of old equipment
We take out the old furnace, AC condenser, oil tank — whatever needs to go. Recycled and disposed of properly.
How it works
From phone call to walkthrough — done right.
1. Energy & load assessment
Manual J load calc, duct evaluation, electrical service check. We tell you what equipment your house actually needs.
2. Rebate strategy
Mass Save offers tiered rebates. We design the install to qualify for the maximum — you can save $10,000+ when stars align.
3. Professional install
Refrigerant lines properly sized, vacuum-pulled, charged to spec. Outdoor units mounted on isolation pads. Indoor units commissioned and balanced.
4. Commissioning + paperwork
Static pressure measured, temperature splits verified, ECM blower configured. We file the rebate and HEAT loan paperwork on your behalf.
Why Competitive
We don't promise quality. We deliver it.
We size it for your house, not the catalog
Manual J load calc on every install — most contractors skip it. Wrong size = short cycling, comfort issues, and 20% wasted fuel.
Mass Save rebates handled for you
We're a registered Mass Save partner. Up to $10,000 in rebates on qualifying heat pumps and high-efficiency boilers — we file the paperwork.
Owner on every install
Rob is a Master Plumber (MA #MP17629). He's on every install personally — not a sales rep, not a sub.
Clean, labeled, serviceable
Our installs are diagrammed, labeled, and tidy. The next tech who walks in (even if it's not us) can service the system without guessing.
FAQ
Common questions about heat pump installation.
Do heat pumps actually work in Massachusetts winters?
Modern cold-climate heat pumps (Mitsubishi Hyper-Heat, LG Inverter) maintain rated capacity down to 5°F and keep producing heat to -13°F. The 'heat pumps don't work up north' line is from 1990s technology.
How much can I save with Mass Save rebates?
Whole-home heat pump installs commonly qualify for $10,000 in rebates ($1,250 per ton up to $10k). Layer in the federal 25C tax credit and 0% HEAT loan and out-of-pocket can be very low.
Will I lose my old furnace?
Up to you. Many homeowners keep the old furnace as a backup for the coldest 1% of days (a 'hybrid' setup). Cost is similar but reliability is higher and rebates may still apply.
How long does install take?
Whole-home ducted: 2–3 days. Mini-split (1–2 zones): 1 day. Multi-zone (4+ heads): 2–3 days. We give you a firm schedule before we start.
More heating services
Other heating work we handle.
Reviews on Google5.0Don't take our word for it. Take theirs.
From neighbors across Lakeville, Plymouth, Newton, Needham, Wellesley and beyond.
“Rob's work is top notch. I'm a picky engineer. His choice of equipment, materials and his workmanship was excellent. In the bidding process, Rob was responsive, honest, competent, creative, and respectful.”
“He answered his phone at 6:30am. Within 15 minutes, Rob called and told me how to repair it myself — he did not take advantage of the situation. Saved me $300.”
“Rob was very professional and did an excellent job. Far surpassed my expectations. Will use him again in the future.”
“I recommend Rob with my highest level of support! Rob has installed multiple systems for me over the years.”
“His professionalism and craftsmanship went above and beyond what we expected. Highly recommend!”
“Great about keeping me in the loop. Very polite & respectful. Rob cleaned up on his way out — even brought his own vacuum.”
“Professional, very neat and orderly. Came when he said he would and did a great job.”
“Competitive Plumbing and HVAC was very responsive. I consulted with them and they did exactly what I wanted.”
Read more reviews on GoogleWhere we've done work
Based in Lakeville. We serve it all.
Every red dot is a job we've completed. We're rooted in Lakeville and travel across Massachusetts — don't see your town? Call us, we probably cover it.
- Lakeville, MAHQ
- Berkley, MA
- Boston, MA
- Plymouth, MA
- Bourne, MA
- Sandwich, MA
- Newton, MA
- Needham, MA
- Wellesley, MA
- Headquarters
- Service area
- Past job
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(508) 944-7623Ready to get it done right?
Call us. We answer 24/7 — and we'll tell you straight up what it takes to fix it.