Your Comfort. Our Calling. 24hrs (414) 690-2100
For all your HVAC services
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For all your HVAC services
Request Service
Service
Your Comfort. Our Calling. 24hrs (414) 690-2100
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About us
Trusted Comfort Specialists
You Can Count On
Locally owned and operated, Trinity Heating LLC is built on three pillars — Integrity, Quality, and Service.
We’re more than HVAC experts — we’re your partners in comfort. Our technicians are licensed, insured, and trained to handle everything from complex commercial systems to home comfort upgrades.
We treat every space like our own — ensuring clean work, honest recommendations, and lasting results that make your home or business feel just right.
At Trinity Heating LLC, we believe every home and business deserves reliable comfort — no matter the season. From expert furnace repair to precision AC installation, our certified HVAC technicians deliver quality workmanship you can feel.
Whether you need emergency heating repair or an energy-efficient cooling upgrade, we bring decades of experience, honest service, and total peace of mind to every job.
About us
Trusted Comfort Specialists
You Can Count On
Locally owned and operated, Trinity Heating LLC is built on three pillars — Integrity, Quality, and Service.
We’re more than HVAC experts — we’re your partners in comfort. Our technicians are licensed, insured, and trained to handle everything from complex commercial systems to home comfort upgrades.
We treat every space like our own — ensuring clean work, honest recommendations, and lasting results that make your home or business feel just right.
At Trinity Heating LLC, we believe every home and business deserves reliable comfort — no matter the season. From expert furnace repair to precision AC installation, our certified HVAC technicians deliver quality workmanship you can feel.
Whether you need emergency heating repair or an energy-efficient cooling upgrade, we bring decades of experience, honest service, and total peace of mind to every job.
Heating Services
Stay Warm When It Matters Most
When temperatures drop, your comfort shouldn’t. Trinity Heating LLC provides dependable, affordable heating services designed to keep your system running efficiently and your home cozy all winter long.
Our Heating Services Include:
- Furnace Repair: Fast, accurate fixes to get your heat back on.
- Furnace Installation & Replacement: Modern, energy-efficient models sized perfectly for your space.
- Furnace Tune-Ups: Prevent breakdowns and extend your system’s lifespan.
- Boiler Repair & Installation: Expert care for both traditional and high-efficiency boilers.
- Ductless Mini Splits: Zoned comfort for spaces without ductwork.
- Heat Pumps: Year-round efficiency that heats and cools your home.
- Radiant Heating: Quiet, consistent warmth from the ground up.
- Commercial HVAC: Reliable heating solutions for offices, buildings, and facilities of all sizes.
Cooling Services
Beat the Heat with Confidence
When summer hits hard, Trinity Heating LLC keeps your cool. Our experienced technicians offer full-service air conditioning care — from quick repairs to complete replacements — all designed to maximize comfort and efficiency.
Our Cooling Services Include:
- AC Repair: Prompt diagnostics and repair for all system types.
- AC Maintenance: Regular tune-ups to prevent costly breakdowns.
- AC Replacement: High-efficiency upgrades that save energy and money.
- Ductless Mini Splits: Targeted cooling for rooms or additions.
- Heat Pumps: Efficient comfort all year long.
- Commercial HVAC: Tailored cooling systems to keep your business running smoothly.
Why Hire Trinity Heating Experts?
Why our customers choose us.
Quality Work That Lasts
We don’t believe in quick fixes. Every repair, installation, and tune-up is done right the first time for long-term performance and reliability.
Integrity You Can Trust
We believe in honest work and transparent pricing — no surprises, no shortcuts, just service you can feel good about.
Skilled & Certified Technicians
Our licensed and insured professionals are trained to handle everything from residential systems to complex commercial HVAC with precision and care.
Customer-First Service
We treat your home or business like our own — clean, respectful, and focused on your comfort from start to finish.
Why Hire Trinity Heating Experts?
Why our customers choose us.
Quality Work That Lasts
We don’t believe in quick fixes. Every repair, installation, and tune-up is done right the first time for long-term performance and reliability.
Integrity You Can Trust
We believe in honest work and transparent pricing — no surprises, no shortcuts, just service you can feel good about.
Skilled & Certified Technicians
Our licensed and insured professionals are trained to handle everything from residential systems to complex commercial HVAC with precision and care.
Customer-First Service
We treat your home or business like our own — clean, respectful, and focused on your comfort from start to finish.
Why Hire Trinity Heating Experts?
Why our customers choose us.
Quality Work That Lasts
We don’t believe in quick fixes. Every repair, installation, and tune-up is done right the first time for long-term performance and reliability.
Integrity You Can Trust
We believe in honest work and transparent pricing — no surprises, no shortcuts, just service you can feel good about.
Skilled & Certified Technicians
Our licensed and insured professionals are trained to handle everything from residential systems to complex commercial HVAC with precision and care.
Customer-First Service
We treat your home or business like our own — clean, respectful, and focused on your comfort from start to finish.
Our happy customers
Nothing means more to us than the trust of our customers. At Trinity Heating LLC, we take pride in delivering reliable service, honest work, and comfort you can count on. But don’t just take our word for it — hear what homeowners and businesses are saying about their experience with our team.
"Trinity Heating LLC came out the same day when our furnace stopped working in the middle of a cold snap. The technician was professional, explained everything clearly, and had our heat back on faster than I expected. No pressure, no upselling — just honest, quality work. I’ll definitely be using them for maintenance going forward."
"We rely on Trinity Heating LLC for our building’s HVAC needs, and they’ve been outstanding. From routine maintenance to emergency repairs, their team is responsive, knowledgeable, and always respectful of our business operations. They keep everything running smoothly so we can focus on our customers."
Special Savings for Veterans & Seniors
Discount
10% off
Sheet Metal Fabrication
Save on expert sheet metal fabrication for custom ductwork and precision metal components. Quality craftsmanship at a great value for any project.
Discount
$ 50 off
AC Install
Stay cool and comfortable with professional AC installation at a great value. Get efficient, reliable cooling tailored to your space—installed right the first time.
Discount
$ 35 off
AC Tune-up
Stay cool and avoid costly breakdowns. Our AC tune-up improves efficiency, extends system life, and keeps your home comfortable all season long.
We are ready to serve you
24/7 Trusted Service
Get in touch
Contact Us
Address
3914 W Vliet St, Milwaukee, WI, 53208
Call us
(414) 690-2100
