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Ambient Temp Heating & Cooling
Ambient Temp Heating & Cooling
  • Fix It Right. Keep It Running.

    When your heat or AC goes down, we move like first responders. As an official Bryant dealer based in Warren, MI, we deliver expert repairs, honest pricing, and clear communication - so your home or business gets comfortable again, fast.

    Call Today!

Our Story

Ambient Temp started with a simple promise: do the job right, treat people fairly, and explain the fix in plain English. That approach turned first-time calls into long-term relationships.

Over 30+ years, our small, skilled team have repaired, replaced, and optimized systems across Metro Detroit - everything from home furnace swaps to office AC replacements.

Most of our work comes from word-of-mouth. We show up when we say we will, work efficiently, and leave you with a system that runs better - and maintenance tips to keep it that way.

Why Choose Us?

Licensed expertise with responsive, “first-responder” service; clear, fair pricing; Bryant® quality options when it’s time to replace; and a reputation built on professionalism, education, and follow-through - for both homes and businesses.

4.5+ Star Rated

Trusted by local homeowners.

30+ Years' Experience

Proven craftsmanship you can see.

Free Estimates

Fast, friendly, transparent pricing.

 Services

From quick diagnostics and repairs to full system replacements, we tailor solutions to your space, budget, and timeline. Explore our services below to see how we can keep your heating and cooling reliable year-round.

Cooling Services
Heating Services
Commercial HVAC
And More!
Cooling Services

When AC performance slips, we zero in on the root cause and get you comfortable fast. You’ll get straightforward options: quick repair when it’s smart, or a high-efficiency Bryant® replacement when that’s the better long-term play. We focus on airflow, charge, and controls so the system cools evenly and reliably. Before we leave, we walk you through simple upkeep to help the fix last.

  • AC diagnostics & repair
  • Refrigerant leak check & repairs

  • Capacitor, contactor, and fan motor replacement

  • Compressor and coil assessment

  • Condensate drain cleaning & safety switches

  • Thermostat install/programming

  • Annual tune-ups & performance checks

  • Duct sealing/airflow balancing

  • Indoor air quality add-ons

  • Bryant® AC replacement & installation

Heating Services

When the temperature drops, you need a furnace that lights, runs smoothly, and actually heats the home evenly. We start with fast diagnostics and clear guidance - fix what’s broken, don’t oversell, and explain your options in plain English. If replacement makes more sense, we match Bryant® systems to your home, budget, and efficiency goals. After the fix or swap, we share maintenance tips that keep you warm and lower the chance of repeat calls.

  • Furnace diagnostics & repair
  • Ignitor, flame sensor, and control board replacement

  • Blower motor, inducer motor, and capacitor replacement

  • Heat exchanger evaluation & safety checks

  • Gas valve and pressure adjustment

  • Thermostat install/programming

  • Annual tune-ups & safety inspections

  • Humidifier install/maintenance

  • Duct sealing/airflow balancing

  • Bryant® furnace replacement & installation

Commercial HVAC

Downtime costs money, so our commercial service is built around speed, clarity, and steady performance. We prioritize safe operation, energy efficiency, and predictable maintenance to keep offices and retail spaces comfortable for customers and staff. Whether it’s a rooftop unit hiccup or planning a proactive seasonal service, we tailor the plan to your building and business hours. Expect professional communication, clean job sites, and solutions that balance cost with reliability.

  • Service & repair for RTUs and split systems
  • Rapid-response troubleshooting & same/next-day calls

  • Belt, motor, and control component replacement

  • Economizer & ventilation checks

  • Filter programs & coil cleaning

  • Seasonal maintenance agreements

  • Thermostat/controls upgrades & scheduling

  • Airflow balancing & comfort tuning

  • Equipment change-outs & replacements (Bryant® options)

  • Startup/commissioning & documentation

And More!

Don't see what you're looking for?

Reach out today and we will see if we can get it done.

Service Area

Proudly serving Warren and nearby Metro Detroit communities across Macomb and Oakland counties - including Royal Oak and surrounding areas. If you’re close by, there’s a good chance we’re already helping your neighbors.