Furnace Install and Support Services
Furnace Installation, Service & High-Efficiency Upgrades
At 911 Mechanical, we specialize in expert furnace installation, maintenance, and repair for homes and businesses throughout Metro Detroit. Our certified technicians deliver quality workmanship, honest pricing, and energy-efficient comfort you can depend on — all season long.
Fast & Reliable Furnace Repair
When your furnace breaks down, every minute counts. Our technicians are trained to service all makes and models, arriving promptly with the right tools and parts to get your heat back fast.
We diagnose and repair:
Gas and electric furnaces
Dual-fuel and hybrid systems
Ignition or pilot-light failures
Blower and thermostat issues
Unusual noises, low airflow, or uneven heat
We’re available 24/7 for emergency furnace repair — because your comfort can’t wait.
Expert Furnace Installation & Replacement
If your furnace is more than 15 years old or showing signs of inefficiency, it may be time for an upgrade. Our installation team helps you:
Choose the best high-efficiency furnace for your space and budget
Qualify for energy rebates and tax credits
Ensure precise installation and system calibration
Enjoy quiet, reliable, and efficient heat all winter long
Lennox Furnaces
Our Most Popular Lennox Furnaces
Dave Lennox Signature Collection – SLP99V
High-Efficiency, Variable-Capacity Gas Furnace
Up to 99% AFUE
Energy Star® Rated
Modulating stages of heating
SilentComfort™ Technology and fully insulated cabinet
Variable-speed blower motor
Air filter and humidifier compatible
Ultra-low continuous fan
SureLight® silicon nitride ignitor
10-Year Limited Warranty on components
20-Year or Lifetime Limited Warranty on heat exchanger
Tax Credit Eligible
Lennox Elite Series – EL297V
High-Efficiency, Variable-Speed, Two-Stage Gas Furnace
Up to 97% AFUE
Energy Star® Rated
Two stages of heating
SilentComfort™ Technology and sound-absorbing insulation
Variable-speed blower motor
Enhanced humidity control
Air filter and humidifier compatible
Ultra-low continuous fan
SureLight® silicon nitride ignitor
10-Year Extended Limited Warranty with registration
Lifetime Heat Exchanger Warranty
Tax Credit Eligible
Lennox Merit Series – ML296V
High-Efficiency, Variable-Speed, Two-Stage Gas Furnace
Up to 96% AFUE
Energy Star® Rated
Two stages of heating
Durable steel cabinet
Variable-speed blower motor
Enhanced humidity control
Dual-fuel capable
Air filter and humidifier compatible
Ultra-low continuous fan
SureLight® silicon nitride ignitor
10-Year Extended Limited Warranty with registration
20-Year Heat Exchanger Warranty
Lennox ML180E Mid-Efficiency Gas Furnace
Up to 80% AFUE
Single-Stage heating
Durable steel cabinet
Variable-speed motor
Ultra-low continuous fan
Air filter and humidifier compatible
SureLight® silicon nitride ignitor
10-Year Extended Limited Warranty with registration
20-Year Heat Exchanger Warranty
Why Choose Us
Expertise
Technicians trained in radiant and hydronic systems — not just standard HVAC.
Quality
Premium components, thoughtful design and a system tailored to your space and budget.
Reliability
We live and operate locally — your comfort reflects our reputation.
Efficiency
Long-term savings via minimal duct loss, targeted heating zones, and modern controls.
How We Work
Our Process & What You Get
1.Consultation & design: We assess your project’s layout — new construction or remodel — and design the ideal layout and system controls.
2. Professional installation: Our certified team installs tubing, boiler/heat source, controls, and connects the system seamlessly into your space.
3. Walk-through & training: We ensure you understand how to manage your thermostat and get the most from your system.
4. Ongoing support: With proper maintenance, your furnace system delivers consistent comfort and durable performance.
Ready for Powerful, Efficient Heat?
Upgrade to a Lennox furnace and experience the comfort difference. Contact Us today to schedule your free in-home estimate or service appointment.
Premium Products. Professional Installation. Proven Performance.
