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A. Lennox Mechanical

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United States
Rensselaer, NY
A. Lennox Mechanical

Residential HVAC and refrigeration services. Sales, Service and Installation. Independently owned and operated. Licensed and insured.

Call today 518-807-7768 or email at [email protected]. We give Premium Service without paying the Premium Price

02/27/2026

A small PSA! Read your manuals.

02/22/2026

Be very careful woth gas appliances. They can be deadly if not installed properly. This customer was very lucky.

Someone installed this tankless water heater illegally and not to code and just completely unsafe.

They homeowner came home and smelled gas, the exhaust was spilling into the house. Now, it's no problem at all.

518.807.7768

01/11/2026

IMPORTANT MESSAGE FROM Adam -Owner/Technician

I want to take a moment and say Thank You to all of my customers this past year. New and existing. For welcoming me into your home to help you with your HVAC. With your help, I can help more people across the Capitol Region and make sure that their home and family is comfortable.

Going forward into 2026 most HVAC companies have raised their prices. Mine have stayed the same over the last 3 years. But with that said starting today (January 11th 2026) my service charge will be increasing from $85 per hour to $95 per hour. I want to be the first to let you all know that increasing the service charge isn't something I wanted to do. But with increased cost of parts, materials, equipment and vehicle maintenance, it's a balanced offset. The entire purpose and mission of A. LENNOX MECHANICAL is to always provide affordable service and the highest quality work.

I apologize if this causes any inconvenience and I will still do everything within my power and knowledge to get you the most affordable and accurate pricing and give you my best work GUARANTEED! And if it's something that I can't handle, I will get you in touch with someone who can.

I am also permanently implementing a Referral Bonus Program for all customers. New and existing. The program works as followed.

-If you hear of someone needing HVAC work. If you recommend A. LENNOX MECHANICAL and they purchase a new install from us whether it's a single system or a full changeout. You (the one who referred me) and the new customer will each receive a $50 gift card to Amazon. All they have to do is mention that they were referred by you. I will reach out to you personally either VIA email, text or phone call so you can redeem your gift card.

There is NO LIMIT on Referrals.

Thank you all for a great year. Let's make 2026 an even better year and keep supporting small local businesses!

518.807.7768

12/18/2025

Did you know that those Mr. COOL systems are junk?
Because I did and most HVAC/R guys know that also. This one was 2 years old and the warranty was voided because the original installer installed it like a standard mini split. There's nothing wrong with that IMO. But the refrigerant leaked out and the compressor seized up. MR COOL wouldn't warranty it because the installer cut out the proprietary "patented" Mr cool line set connections. I also don't know what other procedures were followed (such as nitrogen check for leaks and pulling a vacuum of 500 microns or less). But here we are 2 years later and this customer had to have the entire system replaced. This was for a photo studio in Watervliet. This is a busy time of year for a lot of photographers because if the holidays, so having heat is crucial in their work space.

I've said it before and I'll keep saying it....Keep using Mr. Cool. They're great for business.

11/22/2025

Today's furnace changeout in Village of Green Island.

I don't bash other companies. It's not a good look for anyone and looks like bullying. But I have to speak up on this. It may be minor to most, but not me.

I want to mention that AC coil on the furnace. There is ABSOLUTELY NO EXCUSE that coil should have been left that way after being installed by the company that did it. (Look at the sticker).

They opened the duct work, slide the coil in(that is a regular practice) and threw tin over it and TAPED it. No S lock, No Slip, no screws, no duct seal, no silicone. ..just aluminum tape. That's unacceptable. Not only that but they charged the customer an absurd amount for that install. But it's fine I fixed their crap job for the customer and because I was already replacing the furnace and also because I actually care and take pride in my work.

Don't fall for the BS of the big corporate companies.

518.807.7768

11/05/2025

Not a bad way to spend a Wednesday. Today furnace changeout in Schenectady.

518.807.7768

11/03/2025

No gas? NO PROBLEM!. Installed a 4 zone mini split heat pump. 2 bedrooms, 1 office and 1 main unit in Ravena. This was a long process. They were heating their home with ONE fireplace. It did the job but wasn't an ideal long term solution.

With this heat pump they can control each room individually with heat or AC.

518.807.7768

10/01/2025

Don't forget to schedule your annual heating Preventative Maintenance.

I service all equipment. Gas, oil, LP, steam, forced air, heat pumps, mini splits, boilers, tankless systems.

518.807.7768

09/13/2025

A few things I want to talk about regarding air filters and filtration.

I've been seeing this a lot the last few years and it's primarily in rental properties.

A lot of tenants either forget to replace the filters or take them out all together to not have to deal with it.

THAT IS NOT A GOOD IDEA.

1. It can cause allergens, mold and other hazards to your health
2. It can cause damage to the system(see pictures below)
3. If damage occurs due to lack of filters or negligence, the property owner can come after the tenant for the repair cost
4. Don't lose thousands of dollars over a $15 air filter

An air filter is added protection for you and your family. But more importantly to your health.
CHANGE YOUR FILTERS!. We all have smartphones with alarms and calendars. Set a monthly reminder, have a box of 12 filters shipped from Amazon, home depot, lowes, Walmart or another online retailer.

These photos from an apartment yesterday. This is my 5th one this year. All different apartments, tenants, building and owners. This one wasn't as bad as the others but this is unacceptable.

The reason for the service call was the landlord stated the blower would rumble and vibrate when it was on.

It was unbalanced and caked with YEARS of debris. I also pulled out the furnace schematics. Be mindful.

09/12/2025

Today's changeout. !!!!

518.807.7768

08/29/2025

Yesterday's install in a basement studio apartment. Few things worth noting.
1. The head unit on the wall it at its ABSOLUTE MINIMUM clearance. I wanted more but the lighting brought some of the ceiling down 14 inches and because of that, I had a 7 foot ceiling to work with. Any lower of the head unit and it would have been a bump hazard for the customer.
2. Condensate pumps are your friend when running on an interior wall and you can't gravity drain. They may be unsightly, but so is water damage. And the pumps are cheaper.
3. Junction boxes are code. You'll be shocked on how many times I've come across open wires and wire nuts not inside boxes.
4. Don't make your linesets ugly like mine is. The customer is boxing that section off with an access panel regardless but it should have been straight and neat(face palm).
Ive installed well over 100 mini splits.

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Rensselaer, NY
12144

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