“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.”
AC repair &
summer tune-ups.
Not cooling? Frozen coil? Loud condenser? We diagnose fast, fix what's actually broken, and don't try to upsell you a new system unless yours is genuinely toast.
- Same-day diagnostic visits
- Refrigerant leak detection
- Annual tune-up plans
Review on GoogleNicholas U.
“Absolutely the best in the business — hands down.”
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Reviews on Google5.028+ reviewsDon't take our word for it. Take theirs.
From neighbors across Lakeville, Plymouth, Newton, Needham, Wellesley and beyond.
“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 real money.”
“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 GoogleFree, no-obligation quote
Get your free quotetoday.
Tell us what you need. We'll get back to you fast — usually the same day — with honest pricing and next steps.
- Licensed & insuredMitsubishi & LG Factory-Trained
- Open 24 hoursSomeone always answers
- 5.0 on GoogleHomeowners across SE Mass
- Free estimatesNo-obligation quotes
Same-day callback
Get a quote on ac repair & maintenance
30 seconds. We call you back the same day.
Common calls
What we fix.
Most AC repairs are quick — a capacitor, a contactor, a low charge, a clogged drain. We find the root cause, not just the symptom.
AC not cooling
Could be low refrigerant (leak), failed compressor, blower motor, or even just a tripped breaker. We diagnose down to the actual fault before quoting.
Frozen evaporator coil
Usually low airflow (dirty filter, blocked return) or low refrigerant. We find why it froze, not just thaw it and bill you.
Loud or banging condenser
Loose fan blade, failing compressor, or dying capacitor. Some are quick fixes. Some mean it's time. We tell you which.
Annual tune-ups
Coil cleaning, refrigerant check, capacitor test, blower amperage, drain line flush. Most mid-summer breakdowns are preventable.
How it works
From phone call to walkthrough — done right.
1. Diagnostic visit
Flat-rate diagnostic. Applied toward the repair if you go ahead. No mystery surcharges.
2. Honest quote
We tell you what's broken, what it'll cost, and whether it's worth fixing on a 12-year-old unit. Sometimes the answer is no.
3. Right-the-first-time fix
We carry common parts on the truck — capacitors, contactors, refrigerant. Most repairs done same visit.
4. Verify performance
Temperature split measured, static pressure checked, refrigerant charge verified. We don't just leave when the air feels cold.
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 a lot of wasted fuel.
Mass Save rebates handled for you
We're a registered Mass Save partner. Generous rebates on qualifying heat pumps and high-efficiency boilers — we file the paperwork.
Master Plumber on every install
Licensed Master Plumber (MA #MP17629) on every install — 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 ac repair & maintenance.
Why is my AC running but not cooling?
Usually one of: low refrigerant (leak), dirty filter or coil blocking airflow, or a failed compressor / contactor / capacitor. A diagnostic visit narrows it down in 15–20 minutes.
How often should I tune up my AC?
Once a year, before peak season (April–May). A tune-up is way cheaper than a mid-July emergency call you could've prevented.
Is it worth repairing an old AC?
Rule of thumb: if the repair is significant AND the unit is 12+ years old AND uses R-22 refrigerant, replacement usually wins. We do the math with you.
More cooling services
Other cooling work we handle.
Towns we cover
Based in Lakeville. We serve it all.
Every red dot is a job we've completed. We're rooted in Lakeville and travel across Southeastern Massachusetts — don't see your town? Call us, we probably cover it.
Around Lakeville
- Lakeville, MAHQ
- Middleborough, MA
- Freetown, MA
South Shore
- Hingham, MA
- Cohasset, MA
- Scituate, MA
- Norwell, MA
- Hanover, MA
- Marshfield, MA
- Pembroke, MA
- Duxbury, MA
- Kingston, MA
- Plymouth, MA
- Halifax, MA
Greater Taunton & Attleboro
- Raynham, MA
- Berkley, MA
- Dighton, MA
- Easton, MA
- Norton, MA
- North Attleborough, MA
The SouthCoast
- Somerset, MA
- Swansea, MA
- Westport, MA
- Dartmouth, MA
- Acushnet, MA
- Fairhaven, MA
- Mattapoisett, MA
- Marion, MA
- Rochester, MA
Wareham & the Upper Cape
- Wareham, MA
- Bourne, MA
- Sandwich, MA
- Falmouth, MA
- Mashpee, MA
Greater Boston
- Boston, MA
- Newton, MA
- Needham, MA
- Wellesley, MA
- Headquarters
- Service area
- Past job
One call covers it — fast, local, licensed.
38+ towns across Southeastern Massachusetts and Greater Boston — same-day when you need it.
- Licensed & insuredMitsubishi & LG Factory-Trained
- Open 24 hoursSomeone always answers
- 5.0 on GoogleHomeowners across SE Mass
- Free estimatesNo-obligation quotes
Open right now
(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.