Business Details
26 Years
experience
Emergency
services
Trusted Plumbing & Heating Services in Helena, MT
Three Brothers Plumbing & Heating was founded in 2000 by Dominic and Weston Barnes, whose family legacy in the trades began with their father Thomas, a Korean War Navy electrician. Our company grew from a garage operation to a regional leader serving Helena and surrounding areas, known for reliability, rapid response times, and meticulous workmanship. In 2025, we transitioned ownership to Jason, Ryan, Jordan, and Brad, native Montanans who uphold our founding values of honesty, integrity, and hard work.With over 100 combined years of industry experience, we specialize in residential and commercial plumbing, heating, and air conditioning services, prioritizing customer satisfaction through transparent pricing and innovative solutions. Our mission remains to serve with character and purpose, exceeding expectations while fostering community growth through local event sponsorship and trade workforce development.
Services
Plumbing Repairs
HVAC Installation
Drain Cleaning
Water Heater Replacement
Emergency Services
Excavation
Septic Tank Pumping
Thermostat Replacement
Sewer Replacement
Furnace Repair
Details
- Year established: 2000
Highlights and features
- We offer 24/7 emergency plumbing and HVAC services with rapid response times.
- Our team includes 15+ licensed plumbers and HVAC technicians with 100+ combined years of experience.
- Family-owned operation maintaining integrity and transparency since 2000.
- We serve Helena and surrounding areas up to 50 miles with excavation capabilities.
- New ownership continues our legacy of exceeding customer expectations through innovation.
Services
Plumbing Repairs
Our licensed plumbers address leaking pipes, fixture replacements, and pressure problems with precision. We handle residential and commercial needs including water heater repairs and sewer replacements. Emergency services ensure rapid resolution of urgent plumbing issues across Helena and surrounding areas.
HVAC Installation
We install furnaces, boilers, and air conditioning units with expert precision. Our technicians handle ductless systems, rooftop units, and snowmelt systems. Regular maintenance contracts ensure optimal performance and longevity of heating and cooling equipment for residential and commercial clients.
Drain Cleaning
Advanced sewer rooter and jetter equipment clears blockages efficiently. Video inspection identifies issues in drain lines while septic tank pumping maintains system functionality. Our methods prevent future clogs and ensure compliance with sanitation standards for homes and businesses.
Emergency Services
Available 24/7/365 for urgent plumbing and HVAC needs. Our rapid response team handles freeze damage restoration, leaking pipes, and heating failures. Emergency service covers Broadwater, Jefferson, and Lewis & Clark County areas with guaranteed on-time arrivals.
Excavation
Specialized equipment and expert personnel handle water, sewer, and septic line excavations. We perform precise trenching and pipe replacement projects using modern machinery including case excavators and skid-steer loaders. This service supports large-scale infrastructure and residential improvements.
People
Dominic Barnes
Co-Founder
Co-founded Three Brothers Plumbing in 2000 after working with his father's Texas-based company. Brought extensive plumbing expertise and a commitment to integrity that shaped the company's values.
Weston Barnes
Co-Founder
Relocated to Montana in 1994, gaining experience with local contractors before co-founding Three Brothers. Instrumental in transitioning the company from garage startup to regional leader through dedicated service.
Jason
Owner
Native Montanan who acquired Three Brothers in 2025. Upholds the company's founding principles while leading with local knowledge and commitment to community service.
Ryan
Owner
Part of the new ownership team since 2025, bringing deep Montana roots and dedication to maintaining Three Brothers' reputation for excellence in plumbing and HVAC services.
Brad
Owner
Joined the Three Brothers ownership in 2025 as a Montana native committed to continuing the company's legacy of honest, reliable service and technical expertise.
Questions
What areas do you service?
We serve Helena, Montana City, Clancy, Townsend, Boulder, Lincoln, Avon, and surrounding areas within 50 miles of Helena.
Do you offer emergency services?
Yes, our 24/7/365 emergency division responds to plumbing and HVAC crises across Broadwater, Jefferson, and Lewis & Clark Counties.
What plumbing services do you provide?
We handle faucet repairs, water heater replacements, sewer replacements, drain cleaning, fixture installations, and freeze damage restoration for residential and commercial clients.
Are your technicians licensed?
All service professionals are licensed, certified, and bring combined 100+ years of experience in plumbing and HVAC systems.
Do you handle large commercial projects?
Yes, we manage commercial construction and new builds up to 50 miles from Helena, with capability for global projects upon consultation.
What HVAC services do you offer?
Our HVAC services include furnace and boiler installations, A/C unit replacements, thermostat upgrades, and maintenance contracts for residential and commercial properties.
