HVAC reviews in Baltimore, Maryland

Very responsive. They have taken care of our family for many years.

Reliable heating and cooling company. Friendly staff.

Great prices and always on time, Thank you Warthen Co Happy Holidays

Great prices and expert service every time. Warthen is phenomenal with older/tricky houses!

Incredible customer service and good communication. They have gained a life long customer this week.

Great customer service. They're really easy to work with and genuinely care about their customers.

Excellent company - they always are prompt and fix the problem. Been using for years and would not use anyone else.

I've been dealing with warthin's fuel for many many years. I get my home car and truck Fuel. Great service great people.

Warthen is awesome to deal with always treats me more like a neighbor than just a customer. Always on time.

They Don’t Show Up! And the male receptionist is rude and has a attitude problem. The owner is a nice guy unfortunately his workers don’t follow suit.

You could not ask for a men a friendlier War work environment place to go get fuel and have a good time while you're doing it they take care of each and individual customer like you are the one and only

Installed High velocity AC, great job best investment in house I've made. Best price and no nonsense sales and installation.

A boiler install is a long and complex process...and it takes a craftsman.. there will be a few bumps...but they handled it well..and I would recommend them...

Danny and his team are just wonderful people. I've been doing business with them for years and they're not just a vendor but a friend.

Warthen has serviced my home heating and air conditioning systems several times. Each time they have provided fast service with great prices and results.

Good rates, dependable, been pleased with services for quite some time now. Only issue is lately there is only one nice person in customer service who is always pleasant to work with and he isn't always the one to pick up.

Ordered oil on saturday morning . Around 9:00 am . Paid for 200 gallons . Stated i had no oil . Can you deliver today. She responded not till monday. Its now 7:03 pm been calling emergency line every 15 mins since 5:30 when i got home. My kids are freezing . Thanks warthen .

My AC went out on a very hot day and they got a tech to my house in a couple of hours. He did a great job and took the time to explain exactly what happened and what to expect from my system in the future.

Absolutely awful. We are in the process of converting our boiler to gas (a $10k expense). In the interim our boiler went out and because we didn't buy oil through them they refuse to service us same day. Very short sighted. They just lost a $10k job and a service contract over $500.

They sell fuel and do boiler maintenance. The boiler maintenance is a good deal and the tech hooked up my oil filter while he was there. Very knowledgeable and helpful. Much appreciated.

Super helpful, fixed a minor issue after another company said I'd need to replace my whole ac/furnace, they also came out quickly & didn't try to upsell any program, just booked the appointment, came out & fixed it. Fantastic!