Mid-Senior HVAC Service Technician

Barrington, United States | Posted on 01/26/2026

- Over 20 years of experience in the Air Source & Geothermal Heating and Cooling industry and more than 1,200 geothermal installations in New Hampshire, northern Massachusetts and Maine, Ultra Geothermal is the company people rely on for geothermal system installation.

Full-Time | Year-Round

Service Area:
Within ~90 minutes of Barrington, NH

We are a fast-growing, family-owned mechanical company built around excellent service, strong systems, and long-term thinking
. We specialize in high-performance HVAC systems, particularly air-source and ground-source heat pumps
, and we charge appropriately for the value we deliver.

Our ownership team is deeply committed to quality, to our people, and to building something that lasts.

Our goal:

Expand to multiple locations and multiple states

Provide full MEP services (HVAC + Plumbing today, Electrical planned for 2026)

Build a company strong enough to sell successfully within ~5 years

We are not building a lifestyle business. We are building a best-in-class mechanical platform
.

We are seeking a mid-level HVAC Service Technician who adds value to a strong team and wants to continue learning. This is a service-focused role working on modern, high-quality systems with excellent operational support so you can focus on your craft.

You will be supported by:

Dedicated dispatchers

A dedicated inbound service center

A technical platform for documentation - virtually no paper!

Clear processes, documentation standards, and leadership

We believe great technicians deserve structure, respect, and support
.

We have more than tripled our staffing since 2023

We now offer Plumbing alongside Mechanical (HVAC) services

Electrical services are planned for 2026

By serving builders and general contractors with full MEP
, we expect:

Fewer weekend and holiday emergencies

More predictable schedules

Better long-term work/life balance

This role grows with the company.

Service Manager: 15+ years of field and leadership experience

Master Plumber: Licensed for 35 years

Team: Decades of combined trade experience across HVAC, plumbing, hydronics, and construction

Ownership: Actively involved and fully behind excellent service

You will not be left to “figure it out alone.”

Diagnose, service, and repair HVAC systems with emphasis on:

Air-source heat pumps (mini-split and ducted)

Ground-source / geothermal heat pump systems

Perform refrigerant handling: leak detection, recovery, evacuation, and charging

Measure and interpret system performance:

Pressures, temperatures, airflow, static pressure, CFM

Diagnose low- and high-voltage electrical systems and controls

Perform preventative maintenance and system optimization

Read Installation & Operation Manuals (IOMs) first and service equipment accordingly

Document every service call thoroughly

Upload:

Photos

Notes

Findings

Recommendations

Ensure all information is properly entered into the system before closing calls

This is non-negotiable and part of delivering 5-star service.

Deliver 5-star customer service on every call

Communicate clearly, professionally, and confidently

Build and maintain strong relationships with:

Property managers

Builders

General contractors

Strong industry relationships are phenomenal and compensated
.

Work independently while aligning with company standards

Assist in mentoring helpers or junior technicians when assigned

Maintain a positive, professional attitude with customers and teammates

Add value to a strong team while continuing to learn and grow

We are:

Detail-oriented — quality and precision matter

Outcome-oriented — accountability and results

Stable — strong systems and leadership

People-oriented — respect, fairness, and support

Team-oriented — collaborative and professional

We believe excellent service starts internally.

When you submit your resume,
please include the following
:

Tell us what your favorite part of this job description is — and why.

Sell yourself to us the same…