- Residential Work
- Small Jobs Welcome
HomeAdvisor Screened & Approved
This service professional has passed the HomeAdvisor screening process.
Learn about our screening process97% Recommended
9 Years In Business
Company Details
- Verified Licenses
Hours
- Mon: Open 24 Hours
- Tue: Open 24 Hours
- Wed: Open 24 Hours
- Thu: Open 24 Hours
- Fri: Open 24 Hours
- Sat: Open 24 Hours
- Sun: Open 24 Hours
View All Details & Credentials
Achievements
Service Details
Areas of Expertise
- Oil Burner Technician
- Air duct cleaning
- Air conditioning
- Mini splits
- Heat pumps
View All Offerings and Cities Served
Cost Information
- Free Estimates
- Warranty Offered
- Trip Charge May Apply
- Credit Cards Accepted
Reviews
Write a Review
Showing 1-10 of 75 results
5.0
Tom B.
Derry, NH
5/3/2025
Very satisfied with the entire experience! Work was done very professionally and the technician was very knowledgeable about the replacement tank. He explained what he did, the features of the new tank, how to work the controls, and assured me if there were any issues that they would come back to resolve them. All in all, a class act that I wouldn’t hesitate to recommend!
5.0
Christopher G.
Lawrence, MA
8/9/2023
Great experience called for a same-day service on a 90° day my AC drain line from the coil pan was clogged, causing my central unit two week water all over my basement floor had my unit fixed within 20 minutes very reasonable pricing and easy payment method, professional, and prompt response time. Thank you for your service. I am a return customer for life.
5.0
Paul S.
Newton, NH
9/5/2022
Big Al really impressed me with his diagnostic skills, knowledge of components & how they interface with the other components. Al & his staff are very professional. There's no smoke & mirrors or flim flam with these guys - just the facts with an honest & correct assessment of the problem. Also, his pricing is fair & reasonable topped off with great service.
5.0
Patrick L.
Ashburn, VA
2/19/2022
Big Al's was great! helped my out of a bind on short notice he showed up accessed the problem and went right to work to fix the furnace and in no time my heat was back on he did great work for a fair price I would recommend Big Al's to anyone and everyone Thanks Pat
5.0
Shay T.
Methuen, MA
2/4/2022
Very quick and helpful. Very professional.
5.0
Zoraida G.
Salem, NH
1/13/2022
Great service Iâ  m so thankful for him coming so quickly and fixing the boiler and getting the hot water and the heat working again! Iâ  m so appreciative of his service! Thank you for your service! Iâ  m his new customer from now on! I will definitely recommend it for his great service!
5.0
Mike R.
Methuen, MA
1/6/2022
Great, prompt, professional service.
5.0
Alexander M.
Waltham, MA
11/25/2021
Alby went totally above and beyond when helping my wife and I with our heating system. We recently no longer had heat and I was told to reach out to Big Alâ s Services. I gave Alby a call and he picked up right away being very responsive. He asked me details on the problem. He was able to quickly diagnose the issue with an attention to detail regarding my situation. He helped with getting the furnace back up and running in no time, and he answered any questions I had along the way. With the temperatures dropping, we were very concerned and he came through for us big time! I could tell Alby cared about solving our problem, and I was impressed by the time he took to address the root of the issue with his expertise. I would recommend Big Alâ s in a heartbeat for all of your heating and other service needs, you wonâ t be disappointed!
5.0
Eric P.
Derry, NH
10/6/2021
Top notch service. Al came to my house to service my furnace. He showed up early, was professional, courteous, and very knowledgeable! He (they) know their stuff! Thank you Al! Highly recommended
1.5
Adil R.
Methuen, MA
4/19/2021
Was called to come back and ignore my request.
Response from Company:
hi, Adil, I remember your job clearly. replaced a radiator you broke trying to do the job yourself. I tracked down a radiator that would work in your application, I paid for it and installed it. I changed every air vent on the radiators throughout the house as well. The job cost was around $500 if you do not think that materials and labor for 4 hours were reasonable I am sorry for that. I am a highly rated professional and you were told the price before doing the job as well. I believe I went above and beyond for you. I also told you to call me when you are home to come to look at the small leak on one of the fittings on the used radiator you wanted. I would glad.
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