If you hire this pro, you’re covered by a money-back guarantee. Learn more
If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
We do quality work for very reasonable prices. With 20+ years experience. Fully licensed and insured.
We do quality work in a timely manner. And truly enjoy working in the HVAC industry
Overview
Hired 324 times
21 similar jobs done near you
Background checked
3 employees
37 years in business
Business hours
SunClosedMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Cash and Credit card.
Top Pro status
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2023
2021
2020
2019
2018
2017
Services offered
Type of heating system
Heating system problems
No problem, just need maintenance
No heat
Not enough heat
Unusual noises from inside
Building height
Single-level
Two-story
Three-story
Projects and media
Projects and media
Reviews
Customers rated this pro highly for responsiveness, work quality, and professionalism.
Great 4.8
177 reviews
5
92%
4
4%
3
1%
2
1%
1
2%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Nghiem T.
Mar 7, 2026
•
Hired on Thumbtack
Errol arrived on time and helped me get the oil furnace working again on the spot. Reasonable price as well. Highly recommend!
Details: Furnace • No heat • Unusual noises from inside • Basement • Two-story building • House
Heating System Repair or Maintenance
Amy J.
Jun 15, 2026
•
Hired on Thumbtack
Errol and Hans were such great guys: friendly, incredibly, hard-working, and, most importantly, honest. There are a lot of guys who have no problem scamming people. They diagnosed the problem within minutes, and I knew that what they told me was true. Price was more than reasonable.
Errol is knowledgeable and very professional. He was able to fix the issue my heating in a very short time. I'm very thankful
Details: No heat • Basement • Two-story building • House
Heating System Repair or Maintenance
Bart B.
Oct 10, 2025
•
Hired on Thumbtack
Errol was responsive and we made an appointment quickly. He was the only one who didn't recommend replacing the entire furnace. We knew that the current issue was the need to replace the blower motor and his quote was very competitive. My HVAC system is back up, hopefully for many years to come. I'd recommend Jammon Comfort Systems.
Details: Furnace • Basement • Single-level building • House
Heating System Repair or Maintenance
Arlene P.
Jul 6, 2026
•
Hired on Thumbtack
Hal from Jammon comfort system came late in the afternoon and stayed until my problem with my air conditioner was working until it was fixed--Would hire again--Thank You--AK
Details: Leaking • Single-level building • House • Owner
Heating System Repair or Maintenance
Credentials
Background Check
Errol James
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
Oil burner annual service 150.00 on regularly serviced system.
What education and/or training do you have that relates to your work?
I am a Wentworth Institute Of Technology Graduate, with over 20 years experience in the HVACR industry. I hold A unrestricted Master sheet metal license, and a Oil burner license.
How did you get started doing this type of work?
A family member owned a HVAC service company and I worked with him.
