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Heating Repair in Chicago

Heating Repair in Deerfield

One Frosty Morning in Deerfield… It was 18°F on a January dawn near Lake Cook Road, and a family's furnace on Walnut Avenue refused to light—only cold air puffed from the vents. They live just blocks from the Deerfield Metra Station. They called DTSOL Appliance Repair & HVAC, and we arrived in under 20 minutes from our Chicago shop. We diagnosed a failed flame sensor, replaced it, and within the hour their home was toasty warm again. That's Heating Repair in Deerfield—fast, friendly, and local.

Let's Fix Your Heating! Call Now: (312) 548-62-12

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Our technicians come to your Deerfield home for all heating repair needs. No need to bring your furnace to us!

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Common Symptoms

Fast and reliable heating repair services to restore your comfort

No Heat

Blower runs but no warm air follows. Often a bad igniter or flame sensor in Trader Joe's–area homes.

Short Cycling

Furnace turns on and off quickly—usually a dirty sensor or faulty limit switch near Town Center.

Strange Noises

Banging, rattling, or whining sounds from the furnace closet on Lake Cook Road—worn belts or loose blower wheels.

Pilot or Ignition Failure

Clicking without flame—thermocouples and hot-surface igniters wear out over years on Walnut Avenue.

Diagnostic Process

  1. 1Visual & Safety Inspection - Open the furnace panel—check for soot, rust, or damaged wires.
  2. 2Flame Sensor & Igniter Test - Use a multimeter to test continuity on the flame sensor and igniter assembly.
  3. 3Limit & Pressure Switch Check - Verify switches prevent overheating; a tripped limit switch stops the cycle.
  4. 4Blower Motor & Belt Inspection - Spin the blower wheel by hand—drag or wobble signals bearing or belt issues.
  5. 5Gas Valve & Control Board Scan - Test the gas valve coil and control board for proper voltage—burnt connectors on the board often halt ignition.

Typical Repairs

  • Igniter/Flame Sensor Replacement (~45 min) - Fixes no-start and short-cycling issues.
  • Limit & Pressure Switch Service (1–1.5 hrs) - Fixes rapid on/off and no-start faults.
  • Blower Motor/Belt Swap (1–2 hrs) - Fixes whining or no airflow.
  • Gas Valve & Control Board Repair (2–3 hrs) - Fixes complete no-start or error codes—always backed by surge protection.

Preventive Tips

  • Annual Tune-Up in September before the first cold snap.
  • Change Filters Monthly—especially when leaf blowers stir dust near Town Center.
  • Keep 2 ft of Clearance around the furnace for airflow and safety.
  • Test CO Detectors monthly to catch heat-exchanger leaks.
  • Listen for Early Warnings—rattles or hums can signal bigger failures.

Call Us Now!

Furnace acting up in Deerfield? Call +1 (312) 548-6212 to schedule your heating repair in Deerfield today! Same-day repairs often available. 60-day labor warranty, 1-year parts guarantee. Stay warm—call now!

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Service Area

We operate as a fully home service—no fixed storefront. Our technicians travel to your location anywhere within:

Chicago

If you're located outside these areas, please call us at +1 (312) 548-6212 to confirm availability.

Real Stories, Real Repairs

O
Olivia Parker

Great price

Just this morning I realized my front-loading dryer in Evanston had stopped tumbling mid-cycle—loads of wet clothes piling up fast. A quick call to DTSOL Appliance Repair & HVAC and their tech was at my door within a couple of hours. He pinpointed a worn idler pulley, swapped in a new one on the spot, and ran a full spin-test to confirm smooth operation. From start to finish, it took less than two hours, and now my dryer works like new. Exceptional skill and efficiency—DTSOL earns my highest recommendation!

Services: Washing machine repair, Washer/dryer repair
S
Sophia H.

Great price

I never thought I'd resort to power tools on my laundry day, but DTSOL Appliance Repair & HVAC made it happen. My Park Ridge Whirlpool was shaking like crazy—so their tech replaced all four shock absorbers, got the cabinet perfectly level, and even drilled tiny drainage holes in the base to prevent water pooling and future imbalance. Now it spins smooth and whisper-quiet. Totally blown away by their ingenuity and speed—no new washer needed!

Services: Washing machine repair
M
Maga Mega

Great price

I recently needed service for my gas cooktop in Highland Park when one of the burners failed to ignite. I called DTSOL Appliance Repair & HVAC, and their technician arrived the same day. He identified a clogged burner assembly, completed a thorough cleaning, and replaced the faulty igniter. Within an hour, all burners were working perfectly again. I appreciate their prompt response and professional service—highly recommend DTSOL for any appliance repairs.

Services: Stove, cooktop & oven repair
M
Mei Lin Zhang

I thought my LG washer was toast when it just stopped mid-cycle—no leaks, it simply refused to drain. I rang up DTSOL Appliance Repair & HVAC in Evanston, and their tech showed up pronto. He dove right in, cleaned out the pump filter clog, swapped the faulty drain pump, and gave it a test spin. Before I knew it, my washer was back to its old self, draining like a champ. Big kudos to DTSOL Appliance Repair & HVAC for the quick save and getting laundry day back on track!

Services: Washing machine repair
E
E L

Great price

I had my Viking fridge stop cooling because the compressor wouldn't start, and it was stressing me out with my busy schedule. I called DTSOL Appliance repair & HVAC in Downtown Chicago, and they fit me in quickly. The technician showed up right on time, figured out the compressor issue fast, and brought the replacement part. Within a couple of hours, my fridge was cold again. Prices were fair, and he walked me through what happened and how to avoid it later. If you're in Downtown Chicago and need a fast, trustworthy fix, go with DTSOL Appliance repair & HVAC.

Services: Dishwasher repair, Refrigerator/freezer repair, Freezer repair
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