Honest service. Reliable comfort. Every season.

Honest HVAC Experts You Can Count On in Valley Head, AL.

WE’RE ON THE WAY. CALL NOW.

Stories from Customers Who Feel Like Family

Jesse and his crew are professional and dependable. He replaced a split system for me. I had an issue with getting my job approved by the City of Huntsville. This issue had nothing to do with Jesse’s work, but to do with where the unit was previously placed. It wasn’t Jesse’s issue but he took it upon himself to intercede and resolve it to my benefit. I had several bids and Jesse’s was the most thorough. He even mentioned he would need to flush the lines to remove the old refrigerant to ensure no contamination with the new product. No other bid even mentioned this small but apparently important detail. This speaks to Jesse’s thoroughness. His dedication to his customers is top notch. Jesse cares about his customers and their families. In fact his office called me up several weeks ago and wanted to set up a time for Jesse to come out and be sure the unit had no issues before it cranked up for the summer. This is a FREE inspection and speaks to Jesse’s dedication to his customers and wanting to be certain they are taken care of. If you want a professional, dependable, fairly priced, and caring HVAC team look no further than Sub Thermal Solutions!

James Deston

6 months ago

We appreciate Jesse and his work ethic. He arrived at the agreed upon time, was fair with his pricing and did great work. He installed a split unit in one building and repaired another
unit that was installed by a different company. We’re very impressed! Highly recommend

Dowe Foreman

2 weeks ago

Our heat pump started acting up this morning. We contacted Sub-Thermal Solutions, based on reviews. Jesse did not disappoint and got us up and running by this afternoon, even going out of his way to pick up the part we needed from Gadsden. Can’t thank him enough. We are new to Ft Payne and would recommend his services.

Donna Ahlers

7 months ago

Jess and his boys all provide great service, they communicate very well with times, follow-up and details of installation while answering all your questions. Very pleased with their knowledge and service.

Tony Hammonds

2 weeks ago

We had a great experience with Sub-Thermal Solutions. First , I want to start by saying I called on Fri morning at 8:30 in hopes I could be scheduled for at least Mon to get our heat checked out. Luckily my house was close to the job they had and was able to get to me that morning. They were very thorough with their decision on how to get our heat back up and running. Within no time we had a game plan and some heat. I will definitely be using them if ever needed in future.

Cathy

7 months ago

We purchased a home with no HVAC. We chose Sub Thermal to do the job because of their stellar ratings and the friendly, professional meeting we had with Ryan. He walked through everything with us and gave us a fair quote on a big job. The fantastic crew spent 2 full days here installing our new system. They were punctual, great at communication, knowledgeable and personable. I can’t say enough about what a great team they are and how well they work together to get the job done right. I definitely recommend Sub Thermal for all of your home’s needs.

RAL A

7 months ago

Jesse at Sub-Thermal Solutions has worked on units at personal, rental and business properties for us. Very professional and HONEST!! He has worked in the freezing cold when my 85 year old mothers heat went out. On another occasion Jesse dropped what he was doing when the central unit in my VRBO went out ( in the scorching heat) while I had guest there for a week! That’s just two examples. I could list many more reasons for my 5 start review. I would give him 10 if Google had 10⭐!! I am a hairdresser and I recommend him to anyone that mentions needing a HVAC guy !!

cooper2244

7 months ago

Comprehensive HVAC Services in Valley Head AL

Mini-Split Installations

Duct Installation & Repair

Air Purification & Dehumidifiers

With Sub-Thermal Solutions, you get reliable HVAC work built on honesty and skill.Our technicians handle everything from new system installs to tune-ups, keeping your home comfortable year-round with fair, transparent pricing.

A/C Installation & Repair

Furnace Service & Installation

Heat Pump & Boiler Services

Seasonal Tune-Ups

System Diagnostics

Maintenance Plans

Easy Steps to a Comfortable Home

Schedule

Quick response and easy booking.

Quote

Fair, upfront pricing with no hidden fees.

Install/Repair

Professional work with care for your home.

Follow-Up

Ensuring your system works perfectly.

Schedule

Quick response and easy booking.

Quote

Fair, upfront pricing with no hidden fees.

Install/Repair

Professional work with care for your home.

Follow-Up

Ensuring your system works perfectly.

Financing Options and Discounts Made Simple

Our Maintenance Plan

Keep Your HVAC System Running Smoothly

WHAT’S INCLUDED

Plan Starts As Low As

$13

/ Month

(billed annually)

Includes priority scheduling and seasonal service reminders.

Our Maintenance Plan

Keep Your HVAC System Running Smoothly

WHAT’S INCLUDED

Plan Starts As Low As

$13

/ Month

(billed annually)

Includes priority scheduling and seasonal service reminders.

Honest, Customer-First HVAC in Valley Head AL

Skilled Technicians

30 years of combined team experience.

Family-Owned Approach

We treat every customer like family.

Community Commitment

Serving Northern Alabama & Tennessee

Integrity Above All

Transparent pricing and honest advice.

Skilled Technicians

30 years of combined team experience.

Family-Owned Approach

We treat every customer like family.

Integrity Above All

Transparent pricing and honest advice.

Community Commitment

Serving Northern Alabama & Tennessee

Trusted HVAC Company Valley Head AL

About Sub-thermal Solutions

Founded in 2024, Sub-Thermal Solutions Heating and A/C was built to bring honesty back to HVAC. Owner Jesse Bergeron has over 10 years of experience across multiple states and leads a team with more than 30 years of combined expertise.

Jesse’s goal is simple: build an HVAC company that customers trust and technicians respect. In an industry full of shortcuts, he focuses on honesty, transparent pricing, and treating every customer like family.

He’s also passionate about supporting technicians with proper training, fair pay, commissions, and bonuses, creating a team that’s skilled, respected, and prepared for anything.

Under Jesse’s leadership, Sub-Thermal Solutions delivers reliable, expert HVAC services while putting integrity and customer care first.