Furnace Repair in Lodi, CA
Lodi’s trusted furnace repair contractor since 1969 — 55+ years keeping Lodi homes warm. Same-day service is our aim — phones answered 24/7, service 7 days a week.
Get Emergency Service Nowor call (209) 368-4264 — phones answered 24/7
Badges are easy to print and hard to earn. Four Lennox Centurion Awards put All-Air in the top 5% of Lennox dealers in the country, and Premier Dealer status is why we’re qualified to install and service the Dave Lennox Signature Series — furnaces included. The 4.9 stars beside our name come from 500+ Google reviews by Central Valley homeowners — many written after a no-heat call. Our BBB A+ rating shows how we handle the rare job that goes sideways. And the same name has been on the door since 1969 — 57 Lodi winters and counting.
Current Heating Specials for Lodi Homeowners
Furnace Repair & Heater Services in Lodi, CA
Heat Pumps & Ductless Mini-Splits
Whole-Home Humidifiers
Common Signs You Need Furnace Repair
The first real cold snap tells on every furnace in town — the morning after, our phones don’t stop. Problems that have been building quietly all fall show up the first night the heat runs hard. Furnace, heater, whatever you call the thing in the hall closet — it’s the same short list that quits. Here’s what they look and sound like before they turn into no-heat calls:
- Weak or No Heat
When your furnace runs constantly but the house never reaches temperature — or the vents go cold entirely — the usual suspects are a clogged filter starving airflow, a dirty flame sensor shutting the burner down, or a failing blower. These faults rarely fix themselves and usually get more expensive the longer the furnace limps along. All-Air’s technicians pinpoint the fault with a full diagnostic and put the exact repair price in writing before any work starts.
- Rising Winter Utility Bills
A PG&E bill that jumps without a change in your habits means the furnace is working harder to deliver the same heat. Dirty filters, a worn blower motor, or a system short-cycling all force longer, less efficient run times. A repair visit that restores the furnace to spec typically pays for itself across a Lodi winter — and we’ll show you what we found and what it costs before you approve anything.
- Banging, Squealing, or Grinding Noises
A boom at startup is usually delayed ignition — gas pooling before it lights — and deserves a same-day call. Squealing points to blower belt or bearing wear; grinding means a motor on its way out; rattling is often loose panels or duct connections. New or worsening noises are your furnace asking for help before it quits on the coldest night of the year.
- Short-Cycling On and Off
A furnace that fires up, runs a few minutes, and shuts back down is usually protecting itself — an overheating heat exchanger tripping the limit switch, a clogged filter, or a thermostat fault. Short-cycling wears parts fast and spikes your bill. It’s one of the most common calls our Lodi technicians run, and most fixes land in the normal repair range you’ll find in our pricing FAQ below.
- Yellow Burner Flame or a CO Alarm
A healthy gas flame burns blue. A yellow, flickering flame can signal incomplete combustion — and on older furnaces, a cracked heat exchanger can allow carbon monoxide into your home’s air. This is the one symptom we tell Lodi homeowners never to wait on: if your CO alarm sounds, shut the furnace off, get fresh air, and call us at (209) 368-4264. Every All-Air furnace diagnostic includes a heat-exchanger inspection.
Told your furnace is condemned? If another company says the heat exchanger is cracked — that’s the metal wall between the burner’s exhaust and the air you breathe — get a second opinion. We’ve been called in behind that diagnosis plenty of times and found a simpler problem. We inspect the heat exchanger on every diagnostic, and if replacement really is the safe answer, we’ll show you why. What’s right for you comes before the size of the bill. A second opinion is just our regular $99 diagnostic — and the $50-off coupon on this page works on it. Call (209) 368-4264 and ask for a second opinion — you’ll get a straight answer either way.
Why Lodi Homeowners Trust All-Air With Their Furnace
Something you won’t find on a badge: the techs at your door in January are the same crew from July. Nobody here works a seasonal job — we keep the schedule full straight through the quiet months.
Here’s what Lodi homeowners get on every furnace call:
What Happens When You Call All-Air
A furnace repair should have no mysteries in it. From the first ring to the final handshake, here is exactly how a no-heat call with All-Air works:
One thing about how we diagnose: a furnace that keeps shutting itself off usually isn’t a bad part — it’s a return that can’t pull enough air, a filter nobody’s changed, a duct crushed flat in the attic. We measure — how hard the air has to push through your ducts, how much hotter it gets going through the furnace, how clean the flame burns — and fix the real cause. Swapping parts until something sticks is how repairs get expensive.
A Live Person Answers
Phones answered 24/7 — day or night, weekends included. Call at 11pm and a real person picks up — not voicemail. They take your address and what your furnace is doing, and our team follows up to get you on the schedule — we aim for same-day whenever the day allows.
Full Furnace Diagnostic
Heat exchanger inspected on every visit — carbon monoxide safety included.
Your Price in Writing
You approve the exact repair price before any work starts.
Fixed on the First Visit
Trucks stocked to fix most furnaces same-day — every repair backed 2 years, parts and labor.
Serving Lodi Since 1969
All-Air opened its doors in May 1969, when founder Dick Neuman ran his grand-opening ad in the Lodi paper. More than 55 years later, we’re still a locally owned Lodi shop on Commerce Street — same trade, same town — and Lodi winters have been our business the whole time. We know how this valley does winter: tule fog you can barely drive through, dry mornings that chap your cheeks, ice on the sidewalk where somebody forgot to shut off the sprinklers. Underneath it all, it comes down to the same few parts — ignitors, flame sensors, blowers, heat exchangers. We’ve looked after that list for more than 5,000 Lodi households.
Read our Google reviews and you’ll see our techs thanked by name, visit after visit — Ray, Jordan, Vinh, Hugo, Robert. Those are the techs who come to your door. Today All-Air is a licensed heating and air conditioning contractor — CSLB #959972. And in 2024, our crew’s Aeroseal duct-sealing work was featured on HGTV’s Celebrity IOU.
“First time we fired up the furnace this fall and nothing happened! Ray came out and quickly found the problem and got us going. Great service… and a really nice guy!”
— David Lippman, Google review
“They stayed late in the night till 10 pm to get my new system running.”
— Crystal McMahon, Google review
From the Owner
My dad retrained into heating and air after a back injury — this trade is how our family got its second start. I went to Hartsog, Lodi’s old trade school on East Vine Street, four weeks of school at a time. What stuck is simple: the furnace, the ducts, the airflow, the house — one system.
I started back in the standing-pilot days — relighting pilots the wind had blown out, swapping the little safety sensors called thermocouples. Today furnaces light themselves with a spark or a hot wire. The equipment changed. A cold house with kids in it hasn’t.
I don’t run every call anymore. But the techs in the field have the backing of an owner who knows the trade.
Kevin Gutierrez · Owner
Our Furnace Guarantees, in Writing
We put our furnace guarantees in writing, not in slogans. If the same issue comes back within 30 days, we return and fix it free. If we can’t fix your furnace on the first visit, the follow-up diagnostic costs nothing. If we show up late, your diagnostic fee is waived. And every residential repair carries 2-year parts-and-labor coverage plus a 100% satisfaction money-back guarantee — nothing starts until you’ve approved the exact price.
Easy Financing Options
A dead furnace never checks your bank balance first. If a repair turns into a replacement, we offer flexible financing through our lending partners — simple applications, payments that fit a family budget, and an honest answer when a $294 repair is all you actually need.
What Our Lodi Customers Are Saying About Our Service
★★★★★from 513 Google reviews
★★★★★
I've dealt with All Air before and thought very highly of them. This time was no different. I felt my AC was going out (24 years old) and before it did I wanted to get several estimates. My salesperson was Hugo who was meticulous with his estimate ( at least 2 hours). I decided on ALL Air for my replacement AC (I did n…
★★★★★
Jordan and Garrett were awesome they were able to get my new ac system installed quickly and efficiently. They walked me thru working the thermostat and setting it ip. The company overall was great they were able to come out and install the next day and provided us with portable air conditioning units while we waited f…
★★★★★
Jordan and Garrett were very professional and respectful. They did a great job replacing A/C unit and new thermostat. They answer all the questions we had. 2 young hard working guys. They even clean around. We highly recommend them for your A/C needs.
★★★★★
Hes very good at work and he check my HVAC and furnace thoroughly. Thank you Ray. Next maintenence service again.
★★★★★
The service and install was prompt and professional. Dustin, Brandon, and Jordan were respectful and refreshingly friendly. Most notably, Jordan took extra time to answer my questions (of which there were many,) and to ensure that I understood fully how to operate the new thermostat. Even office staff was nice, follo…
★★★★★
Jordan and Brandon were amazing when installing my new furnace. They were polite clean and efficient and I will definitely be recommending them to anyone looking for a new furnace or air conditioner
★★★★★
My heating was not working and gave a call to All -Air heating , Ray came out late in the evening and told us the igniter plug need to be replaced. Requested him to fix it asap as i ahve kids in house and he Order the part straight away and he was back in morning and voilaa heating was On within no time . No bs no stor…
★★★★★
Hugo came out and had availability of a new HVAC and heating system available the next day. Jordan and Brandon did a great job with a 1-day complete install.
★★★★★
Ray was great. Helped diagnose the problem I had with my heater that was looked at previously from two other specialists. He didn’t pressure any sales and fixed the furnace while trying to make sure that I didn’t have to replace the whole unit. Will definitely reach out again for any other services I need done.
★★★★★
A huge THANK YOU to Kevin who solved the new HVAC unit issue and to Dustin who fixed it!!!! We now have a wonderful working Lennox heater that puts our great heat immediately and keeps our house warm. We can't thank you 2 gentleman enough for solving and fixing the issue, you're absolutely awesome!!!!
Frequently Asked Questions
- Do you offer emergency heater repair in Lodi?
Yes — our phones are answered 24/7 by a live person, and we run service calls 7 days a week with extended evening and weekend hours. Furnace, heater, wall unit — whatever you call it, if it makes heat, we repair it. When your heat goes out we aim for same-day service whenever the schedule allows, and our trucks are stocked to fix most furnaces on the first visit. Call (209) 368-4264 any hour.
- How much does furnace repair cost in Lodi?
Most common furnace repairs in Lodi run $194–$668, parts and labor included. The simplest repairs — a blown fuse, minor wiring, an ignitor — are $194. Thermostat replacement is $294; capacitor replacement runs $294–$472. Factory parts made for your brand cost more than the ranges above — we price those in your quote, and you see the number before you say yes. Club members save on every repair: 20% for Gold Feather, 15% for Silver Feather. Your exact price depends on your furnace’s brand, age, and the part required — we put the price in writing and you approve it before any work starts, backed by our 100% satisfaction money-back guarantee.
- Why is my furnace blowing cold air?
The most common causes we see in Lodi: a dirty flame sensor shutting the burner down, a failed ignitor, a thermostat fan setting stuck on ON (circulating unheated air), or an overheating furnace tripping its limit switch — often from a clogged filter. Check your filter and thermostat first; if the air still runs cold, shut the system off and call All-Air.
- Why won’t my furnace turn on?
Start with the simple things: thermostat set to HEAT and above room temperature, the furnace switch (it looks like a light switch, usually beside the unit) flipped on, and the breaker not tripped. If those check out, the usual culprits are a failed ignitor, a safety switch doing its job, or a control-board fault — all repairable, and most land in the ranges shown above.
- Why is my furnace making a banging or squealing noise?
A single boom at startup usually means delayed ignition — gas building up before it lights — and is worth a same-day call. Squealing points to blower-belt or bearing wear, grinding to a failing blower motor, and rattling to loose panels or ductwork. A new or worsening noise is the cheapest warning you’ll ever get: it’s the furnace asking for help before it breaks completely.
- Should I repair or replace my furnace?
Most gas furnaces last 15–20 years. If yours is under 12 and the repair lands in the normal $194–$668 range, repair is almost always the right call. Past 15 years — or when a repair would cost more than half the price of a new system — replacement usually wins the math. We give you an honest assessment either way, and flexible financing is available through our lending partners when replacement makes sense.
- Is a cracked heat exchanger dangerous?
Treat it seriously. A cracked heat exchanger can allow carbon monoxide into your home’s air, which is why every All-Air furnace diagnostic includes a heat-exchanger inspection. If your CO alarm sounds: shut the furnace off, get fresh air, and call us at (209) 368-4264. We are a licensed heating and air conditioning contractor (CSLB #959972) and our technicians are trained on gas-combustion safety.
- How do I choose a furnace repair company in Lodi?
Four things to check before anyone touches your furnace: a real California contractor’s license (ours is CSLB #959972 — verifiable at cslb.ca.gov), proof of insurance, a written price you approve before work starts, and guarantees in writing. All-Air backs every residential repair with 2-year parts-and-labor coverage and a 30-day fixed-right promise — and our 4.9 stars across 500+ Google reviews come from your own Lodi-area neighbors.
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