I needed a part for my furnace and they had exactly what I needed. Very reasonably priced too

Highly competent, friendly, and professional.

Can’t say enough of how impressed we are with their service!

Prompt curtious and knowledgeable for my 70 year old diesel boiler hot water radiation systems.

it was Wonderful Thank ...

The BEST! We’ve used Glendale for 20 years and had nothing but the best service. We recently switched to an Air-pump AC/Heating. They handled everything including permits! Fantastic! If you’re looking for a company to help you with …

I've been a customer for 19 years and had great, personalized service and market or below pricing. Glendale is a small, local company and it shows. Nice, helpful and knowledgeable staff that goes the extra mile to provide personalized …

Great heating oil pricing. Great follow up service for out furnace. Repair personnel were friendly, personable, and professional.

Great customer service!m, very friendly!

We ran out of oil accidentally right before the winter storm last year. Some how they were able to get a truck out within 1 day to get our oil filled back up. I don’t know how they managed that, but…

Helpful staff and connected to a polite after hours consultant. They have never arrived in the estimated window so plan for the whole day and maybe next morning… they will stay as long as they need to make sure all problems are resolved (…

Woody serviced our furnace today and did a great job. He was very friendly and was filled with information about the oil furnace system. I will certainly use this company again in the future.

I have not had any issues with Glendale heating.

They have promptly replied to every email I have sent, inquiring thoughtfully about if I have any customer service needs, it is for these reasons I will be a long time customer of their …

I have worked with this company three times in the last 12 months and each time has been a high quality experience from the phone call to the visit. Glendale heating puts the customer first and whether it is good news or bad their honesty …

Customer service was amazing! The service it self was amazing as well.

I cannot say enough great things about Glendale! We had trouble even finding someone to service and repair our oil furnace before selling our home, but Glendale did! Woody came out, crawled under the house, repaired our issue, serviced the …

This was great! Ray was a great person to work with. He came on time and was super friendly. We are new home owners and had an AC there that looked as though it hadn't been turned on in a really long time. Ray ran me through everything…

Had Glendale come in an replace a bad gas valve. Technician came and was very professional and knowledgeable. He quickly confirmed the diagnosis and replaced the part and our heating was working again in no time. Pricing was fair and …

Very quick. Lets c how long 2 get an answer.

I have used Glendale for so many years and they just continue to be the best people. Nice to work with and I can count on them to take care of everything to do with my furnace!

GREGG was fantastic! Knowledgeable, professional, thorough and fast. Will only use this company. Excellent price

Right on time even though they are very busy right now, I thought for sure I was going to need to replace my nearly 40 year old furnace because it wasn't doing anything, they had it repaired within a half hour! I am so grateful! I would …

We used their emergency call line to ask for help restarting our furnace, and they were SO helpful and patient!

Love Glendale heating . I call for oil and they can come that same day , it nice to have a company that can get oil out to you if you need it that same day 👍🏽

I have been using Glendale for over 10 years, first for annual maintenance of my hot water heater and furnace and then for a full replacement of the entire system that was over 20 year old. They did an amazing job. The personnel there is …

Pricing was good and easy to make appointments

They were very helpful and diesel prices r very competitive

Excellent service, very helpful team!

Great people. Always ready to help. My go to.

I can't speak highly enough of Glendale Heating & Air Conditioning. Their technician arrived on time and was COVID friendly. He diagnosed the issue and had my home cooling quickly. 5 star service as always from Glendale. Thank You!

I get propane here quite often. Really good price and great service.

GH&AC installed my furnace three years ago. I am very happy with the installation and the furnace. I recently ran out of heating oil 🤦🏻‍♂️. After refilling the tank, the furnace would not produce heat. GH&AC sent Woody over to have a …

Always on time. Always helpful. The one time I had a problem after service, they took care of it immediately replacing a faulty part at no charge to me. I’ve been with Glendale since 2004.

Very friendly staff and prompt service. Discount for cash/check at time of delivery.

They have been very responsive to our requests for service. The technicians are the best. We have had to install a temporary tank while the original tank was being installed

We have used Glendale for both service and install for years. They are always so nice and do great work!

I called Glendale for a third opinion on a repair on my Lennox heat pump several years ago. The serviceman gave me a much clearer explanation of the problem and the different recommendations to resolve the problem. The estimate was even 25…

Great fish-and-chips

I can't possibly describe how happy I have been with Glendale from day one all the way through completion of the job. Communication was flawless, the price was very fair, and everyone from the scheduler to the estimator to the installers …

New oil furnace install in a rental house. Went well, no glitches, price was right, people were in and out and professional in their duties. As a follow up tenant called me two months later and said the new furnace was not working – …

Well run and professional. Made the process of getting a new furnace super easy, with supportive Sales & quoting, and scheduling that allowed for us to get installed quickly, even in winter. They followed up to make sure all was up to code…

Really good experience.

These people were awesome. I got multiple quotes for a ductless heating unit. Everyone was cool, from the salesperson to the install crew. I'd highly recommend them. Seriously wonderful experience.

Had a great experience with Glendale from the initial call through final installation and test. Highly recommend

We have been Glendale Heating customers for 30 years. They always do an amazing job and are professional and efficient. The representatives are friendly and always provide excellent customer service.

Excellent service..great technician Heath..would recommend.

My furnace went out yesterday. I called and explained my sister is staying with me recovering from a car accident, plus my husband is out of town for a few days.…

One of the few companies that would add a heat pump to an oil furnace. They did good work and workers were very professional. Great customer service.

I am a loyal home heating oil customer with Glendale since 2007. Ever since they performed a modification to our furnace return air ducting, I have not purchased one drop of heating oil elsewhere ! Truly great service and thanks Glendale …

Glendale heating have been very efficient and friendly. I needed oil and they delivered the next day.

Good service

Always make you feel like you're part of the family when you walk in! On top of being efficient & well priced, you cant do much better.

Useful analysis of our needs without trying to upsell. Fair pricing for quality product and prompt installation with minimal disruption

Great staff and great work. The system they installed works great and was at a lower cost than other bids.

Great customer service,Great communication

Glendale was our oil company for an old oil furnace for several years. We moved to a different house and kept them because we like their service. They replaced our (very!) old furnace quickly and for a reasonable price. Technicians were …

Had air duct cleaning done by Glendale Heating & Air Conditioning and they did a great job. Technicians were so friendly and professional and explained how it worked and asked if we needed anything else checked out while they were here. …

Workers were efficient installing A/C and left nothing to clean up. When there was a problem initially with the A/C they were prompt in fixing the problem. Thank you!!!

They have serviced my family's home for over 30 years. They are reliable for regular service and emergencies!

They have fixed some long time problems we were having with our oil furnace smoking, and having fuel smells in the house. Response is fairly quick when we have called about a problem. The annual inspection helps to keep the furnace trouble …

The guys and girls know how to work, be professionally and run a successful business. I will not call anyone else when I need Heating and Air Conditioning needs for my system in my house. Can't say enough good things about them. I wish …

Glendale installed a new Rheem single stage furnace for us. Everything about this experience was excellent...their knowledge, responsiveness, timeliness, quality of work, and communication all met or exceeded expectations. Early …

Absolutely wonderful service! Thank you for fixing our AC before the heatwave!

We had our A/C replaced and the installers did a great job of working with the technical challenges of our existing set-up.

I've trusted the people at Glendale for over twenty years, and never, did they not live up to that trust. Great work, fair prices and their maintenance program provided me with a safety net that has been there for me through emergencies. …

Professional, friendly service with competitive pricing for new furnace. Great experience with sales consultation and installation. Would definitely use again!

Fast, responsive, courteous, professional, and very competitive price wise. I highly recommend Glendale Heating & AC.

I am sending this note to make sure that you know what a great tech Yuri is. He came out to our home on an emergency call on...a Sat...to diagnose and repair our furnace issue. It turned out to be a unique issue that he never had seen …

Thank you for the firewood! I appreciate the availability, especially when snowmageddon hits!

Thank you very much! You are all wonderful. If you ever need an endorsement please let me know. You have amazing customer service.

I had injured my ankles, and while I was recovering I ran out of oil.

I was supposed to be on a contract with another company, and I looked them up and immediately saw a review that stated the same thing, and neither of us could reach them …

I woke up this morning freezing, and learned that the furnace was out of oil. …

When our 22 year old heat pump finally decided to quit we had no doubt who to call to replace it. Glendale Heating has serviced it for all those years very well. Sales consultant Debra went over multiple Lennox heat pump options with us. …

Very dependable for annual maintenance and that occasional repair.

Technician was extremely knowledgeable.

Excellent service from choosing a system to installation and up the yearly check up. The technicians are well trained and very knowledgeable.

I have been a long time customer and I have always been satisfied with the service. Timely oil delivery and furnace servicing is something I have never had to worry about.

The owner and employees are great

Thorough work. On time (on the early end of the appt window). Definitely would use again.

Always excellent service! Will refer all friends and family to Glendale Heating. Thank you.

Great as always. Polite and efficient 🙂

Yuri is always on time, efficient and gets things done neatly. He responds quickly to unexpected problems.

Excellent service for many years. Have kept our oil burner/boiler heating system working well.

Excellent experienced honest techs at a reasonable price.Glendale is first class in efficient high quality work and customer service.Truly enjoyable to do business with!

We have annual tuneups. The technicians are friendly and efficient!

We have been Glendale Heating customers since 1962, which must indicate how good we feel that their service is!

We have called Glendale Heating and Air Conditioning three times over several years. We have always received prompt, courteous service. Every time the technician has taken time to help us understand the problem and give hints on how to …

We are very satisfied with the promptness and gear communication between Glendale heating. The quote. The installation and inspection were all handled by Glendale in a timely manner. Our air conditioning was in by the time we were told. …

Great communication. Fast well done install!!

Highly recommend!

I have been a loyal customer for nearly 20 years. Their service is excellent, their people are very knowledgeable, friendly and responsive, and each experience with them has been done right the first time. I wouldn't go anywhere else.

Great work, complete technical competence, timely, and great to work with.

Great customer service, great technicians. Will use them for years to come.

They were quick to service my needs with the furnace. They came out the next day from my initial call and gave me an acceptable 2nd opinion from another company that came earlier that week. I was also able to get a price quote for parts and…

Very knowledgeable, fixed a problem, two other companies couldn't, in 45 minutes. Cost very reasonable.

Highly recommend Glendale.

Very well in dead, work is done good.

The technicians from Glendale Heating have kept our heating system running smoothly over many years. It’s a good feeling to not have to worry about a sudden breakdown or monoxide leaking into your living quarters.

And the visits are always …

Great service!

Wonderful company! Prompt, considerate and helpful.

You have a great Technician and we are very pleased with him and his work.

The technician was so pleasant and respectful of my home and he worked quickly. He even came back later when I thought there was another problem with my furnace. We have always had a good experience with Glendale heating and always call …

Great, friendly, reliable service! Reasonable prices and good work. 5 stars for sure!

Terrific customer service! Showed up on time and explained what he was repairing and why, thank you Glendale and Jon Carlos!