Posts
Cornerstone HVAC and Home Improvement
5 months ago
AC install with a side of seagull drama
We removed the old condenser, avoided the nest, and installed a cleaner, more efficient setup in the right ... more
Cornerstone HVAC and Home Improvement
5 months ago
Tired of window units?
School is in session and the lesson is simple — upgrade to a mini-split with Cornerstone HVAC. We’ll help you take advantage... more
Cornerstone HVAC and Home Improvement
5 months ago
High-quality installs. Zero risk.
We use American-made systems like the Peerless boiler, manufactured in Bally, Pennsylvania—not Bally’s Casino.
Wi... more
Cornerstone HVAC and Home Improvement
5 months ago
This Father’s Day, I’m letting the kids take over
Cornerstone HVAC is still your go-to for expert plumbing, heating, and air conditioning services—... more
Cornerstone HVAC and Home Improvement
5 months ago
They didn’t call Cornerstone. He showed up anyway.
When your system’s down, Cornerstone is already on the way.
Plumbing. Heating. AC. No corners cu... more
Cornerstone HVAC and Home Improvement
6 months ago
AC blowing hot air? We’ve got the fix
Sometimes all you need is a refrigerant recharge. And yes, we’ve seen it all. At Cornerstone HVAC, we don’t j... more
Cornerstone HVAC and Home Improvement
6 months ago
Man make house. Man make Cornerstone.
It’s hot.
Window AC? No.
Mini split? Yes.
Need AC install?
Click button. Call Cornerstone. Good.
📞 (774) 40... more
Cornerstone HVAC and Home Improvement
6 months ago
This summer is hotter than ever
With rising temperatures and climate concerns, now is the time to upgrade your air conditioning system. Cornerstone... more
Cornerstone HVAC and Home Improvement
6 months ago
Still rockin’ a window unit in 2025?
We’ve come a long way—don’t let outdated cooling hold you back.
Upgrade to efficient, whole-home comfort with ... more
Cornerstone HVAC and Home Improvement
6 months ago
👶🔧 At Cornerstone HVAC, we’re a family business—literally! It’s just me and my son (yep, that’s him handing me the wrench).
Whether it’s a mini-... more
Cornerstone HVAC and Home Improvement
7 months ago
Do you need a water heater?
This is a hybrid hot water heater — and it’s one of the most energy-efficient ways to heat water in your home. 🔥💧
At ... more
Cornerstone HVAC and Home Improvement
7 months ago
How to scam your HVAC customers...
(We’re not saying do this — we’re saying this is what the last guy did. 😤)
This job was a mess:
🚫 Unsafe venti... more
Cornerstone HVAC and Home Improvement
7 months ago
Looking for reliable boiler installation in New Bedford, Dartmouth, Fall River, Fairhaven, or surrounding SouthCoast cities?
At Cornerstone HVAC, w... more
Cornerstone HVAC and Home Improvement
7 months ago
🚨 Top 3 signs your AC isn’t gonna make it this summer:
1️⃣ It sounds like a dying spaceship
2️⃣ It barely cools your bedroom
3️⃣ It’s clucking lik... more
Cornerstone HVAC and Home Improvement
7 months ago
💀 DIY Horror Story:
They capped their relief tube... yes, really.
If you know, you know — and if you don’t, let’s just say this could’ve ended in ... more
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