Most of our customers have been with us for years. We think that says everything. Here's what Delaware homeowners have to say.
Every review below is from a real Hartwell customer — no scripts, no incentives, no cherry-picking.
Dan's team has been handling everything in our house for six years — HVAC, plumbing, you name it. I don't even call anyone else anymore. They're the only number in my phone.
We had a pipe burst on a Saturday night. Hartwell had a tech at our door within 90 minutes. Flat-rate price quoted on the spot. No upsell, no drama. These guys are the real deal.
I've dealt with enough contractors to know the difference between good and great. Hartwell is great. Same tech every time, actually on time, and Dan answers his phone. What more do you need?
Replaced our 20-year-old furnace last fall. They were in and out in a day, pricing was exactly what they quoted, and the new system has been perfect through the whole winter.
Called them for an AC issue in July — they came out the next morning, diagnosed the problem in 20 minutes, had the part on the truck. Done in two hours. Couldn't be happier.
Hartwell installed our new water heater and upgraded two outlets in the same visit. Efficient, professional, no mess left behind. These are our people.
Had a concerning electrical issue that two other electricians couldn't figure out. Dan's tech found it in under an hour. I trust them completely.
Signed up for their maintenance plan this year and it's been worth every penny. Furnace tune-up in fall, AC check in spring, and I never have to think about scheduling it.
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