★★★★★ Rated 4.8 Stars (1,270 Google Reviews) • Licensed & Family-Owned Since 1991

Honest Furnace Repair, Tune-Ups & AC Service in Ham Lake, Andover & Blaine

Furnace blowing cold air, short-cycling, or making loud startup noises? Our experienced technicians fix the real component—without trying to scare you into a $10,000 replacement you don't need.

  • ✓ No-Heat Diagnostics
  • ✓ Igniters & Flame Sensors
  • ✓ Blower & Inducer Motors
  • ✓ Carbon Monoxide Testing
Since 1991 All Major HVAC Brands
  • Repair-First PhilosophyWe test microamps, gas pressure, and capacitors with digital meters and show you the exact reading.
  • Winter Clean & Safety CheckPrevent sub-zero breakdowns with thorough burner, condensate trap, and heat exchanger inspections.
  • Summer Central AC ServiceCapacitor swaps, contactor replacements, coil cleaning, and refrigerant diagnostics.
All Major Furnace & Central AC Brands Serviced

Heating & Cooling Problems We Fix Fast

Our vans stay stocked with universal igniters, flame sensors, capacitors, pressure switches, and control boards to restore comfort on the first visit.

No-Heat & Short Cycling

Fast fixes when your furnace lights for 3 seconds and shuts off—cleaning or replacing fouled flame sensors, cracked hot-surface igniters, and clogged condensate drains.

Book Furnace Repair →

Seasonal Furnace Tune-Up

Multi-point combustion check, heat exchanger & carbon monoxide testing, gas manifold pressure verification, and electrical amp-draw inspection.

Schedule Tune-Up →

Blowers & Inducer Motors

Eliminating loud squealing, humming, or rattling caused by worn draft inducer bearings, failing run capacitors, or unbalanced blower wheels.

Fix Noisy Furnace →

Central AC Repair & Tune-Up

Restoring cold air when your outdoor condenser won't spin—replacing swollen dual capacitors, pitted contactors, fan motors, and cleaning dirty condenser coils.

Schedule AC Service →

Thermostats & Humidifiers

Smart and programmable thermostat troubleshooting, whole-home bypass humidifier pad & solenoid service, and airflow balancing.

Book Controls Service →
Real Verified Customer Feedback

Verified Heating & Furnace Customer Reviews

Google Reviews
4.8 ★★★★★ (1,270 reviews)
Ryan Opsal Verified Google Review • Nov 2026
★★★★★ ✓

“Aaron did a great job with our furnace tune up today. He explained what he did with regard to the tune up, and was very friendly as well. Highly recommend Anderson's!”

PATRICK Adams Verified Google Review • Nov 2026
★★★★★ ✓

“Great service,John ,brenden did a great job. Would recommend! Replacement of furnace and ac also hot water heater looks and worked good.. shout out to the office personal also.”

Ruth Wolf Verified Google Review • Oct 2026
★★★★★ ✓

“Aaron from Anderson's Mechanical did our furnace tune up today. He was pleasant and knowledgeable. And I received an unexpected 10% discount. Thank you!”

Eugene Kook Verified Google Review • Nov 2026
★★★★★ ✓

“Furnace inspection and cleaning. On time fast and thorough.”

Rob Bell Verified Google Review • Nov 2026
★★★★★ ✓

“The workers did a phenomenal job of service and care for our home and duct system, along with cleaning our dryer vent and servicing our furnace. The showed on time and gave great advice on future maintenance.”

Charles Sudjana Verified Google Review • Oct 2026
★★★★★ ✓

“The service crew came in time as scheduled, very friendly staff, the heating tune up and air duck cleaning works were perfectly done. Thank you for the service.”

Heating & Cooling Questions Answered

Furnace Repair & HVAC Tune-Up FAQs

Why does my gas furnace light for a few seconds and then shut right back off?

Short-cycling right after ignition is most often caused by a dirty or oxidized flame sensor failing to prove microamp current, a restricted condensate drain trap, or a weak pressure switch. We meter each component accurately and fix the root cause fast.

What is included in a seasonal Minnesota furnace tune-up and safety check?

We inspect burners and ignition components, test flame sensor microamps, verify gas manifold pressure and temperature rise, check blower and inducer amp draw, clear condensate traps, and perform heat exchanger and carbon monoxide safety testing.

Will you push me to buy a brand-new furnace if mine can be safely repaired?

Never. We operate with a repair-first philosophy and stock igniters, flame sensors, pressure switches, capacitors, and motors on our trucks. We only recommend replacement when a heat exchanger is compromised or repairs are no longer reliable or cost-effective.

Keep Your Home Warm & Safe Through Every Minnesota Cold Snap

Friendly scheduling with Kim & Anna • Online 24/7 booking • Upfront, zero-pressure repairs.