Stewart Heating, Plumbing and Air Conditioning

10/12/2026

Is your heater giving off a dusty, burning smell now that the temps are dropping? Don’t panic—this is usually just a normal "burn-off" of dust that settled while your system was idle this summer. Check out our latest blog post to learn why this happens, how long it should last, and which warning signs mean you should call a pro. 🌡️✨

Read the full guide here: [Link]

Panicking over a dusty odor from your vents? Read our home maintenance tips and troubleshooting to see when to wait it out and when to call a pro on this.

10/10/2026

Ever spotted one of our vans rolling through your neighborhood? That's a good sign someone's comfort is getting taken care of.

Our service vehicles stay stocked and ready so our technicians can handle most repairs on the spot, without the back-and-forth trips that drag a simple fix into an all-day ordeal. Whether it's an AC repair during a warm fall afternoon or heater repair when the evenings turn cool, we come prepared.

Fall in the Walnut Creek area is the sweet spot for seasonal service, before the cold really sets in. Here's what our crew is handling right now:

✔ Furnace repair and tune-ups before winter demand hits
✔ Heat pump repair for systems switching into heating mode
✔ HVAC repair and maintenance to keep everything efficient
✔ Water heater service before holiday guests arrive
✔ Emergency HVAC repair when your system quits unexpectedly

If you see us parked on your street, it means a neighbor just got ahead of the season.

Reach out to Stewart Heating, Plumbing and Air Conditioning to get your appointment on the calendar.

10/09/2026

Is your home ready for the first chilly nights of the season? From decoding those mysterious furnace smells to preparing your tankless water heater for cold groundwater, we’ve put together the ultimate checklist to ensure your systems run safely and efficiently all winter long. 🏠✨

Click the link below to read our full guide on mid-fall maintenance and find out when to DIY and when it’s time to call the pros!

Why does your furnace smell on its first run? Get clear answers in our seasonal home maintenance checklist and see when to call a pro before winter hits.

10/08/2026

Is that burning smell at fall startup a harmless side effect or a genuine safety hazard? Learn how your water heater’s pressure switch acts as a crucial protector for your home and why you should never bypass these vital safety features. 🛠️

Read the full article to learn how to distinguish between normal dust burn-off and a mechanical issue that requires professional attention.

Smelling a burning odor during fall startup? Apply these home maintenance tips and troubleshooting to decide if your system needs a pro.

10/07/2026

Some home projects leave a mark you can see from the sidewalk.

Fresh concrete like this usually means work happened underground first, whether it was a water line repair, a sewer fix, or prep for new equipment. It's a good reminder that a lot of plumbing and HVAC work starts outside the house before it ever reaches your walls.

With cooler weather settling in across Concord, now is a smart time to get ahead of the season. Our crew can help with:

🔧 Heater repair and furnace repair before the cold nights arrive
🔧 Heat pump repair for homes that heat and cool with one system
🔧 Plumbing repairs, from slow drains to underground lines
🔧 Water heater service before winter demand spikes
🔧 Emergency HVAC repair when something quits without warning

Fall appointments fill up fast once the first chilly morning hits, so a little planning now saves stress later.

Give Stewart Heating, Plumbing and Air Conditioning a call or book online to get your home ready for the season.

10/07/2026

Did your furnace release a burning smell the first time you turned it on this season? While that "dusty" scent is often a harmless part of your system warming up, it is important to know the difference between normal burn-off and a potential fire hazard. Check out our latest guide to learn when it’s safe to stay cozy and when you should call for professional help. 🌡️

Read the full article here to keep your home safe and warm this winter! 🏠

What we found inside dusty fall furnaces: get common homeowner questions answered. See when a burning smell is harmless and when to shut it off and call.

10/05/2026

Is your furnace making strange noises or smelling like burning dust as the weather cools down? Understanding the difference between normal startup quirks and mechanical red flags is the key to avoiding a surprise breakdown this winter. Read our latest blog post to learn why a professional maintenance plan is your best defense for a cozy and safe season.

Check out the full guide here! 🏠❄️

Smelling burning dust during your fall heating startup? Use these home maintenance tips and troubleshooting to know exactly when to call a pro on this.

10/04/2026

Your outdoor unit works hard all summer, and fall is when it finally gets a break.

Those condenser units sitting beside your home just pushed through months of heavy cooling demand. Now is the perfect time to give them some attention before the season shifts. A quick tune-up helps your system transition smoothly from AC mode into heating season, catching worn parts before they cause trouble.

Homeowners around Lafayette know that waiting until something breaks usually costs more in the long run. Our technicians can handle:

• AC repair and maintenance to wrap up cooling season
• Heater repair and furnace repair before the first chilly nights
• Heat pump repair for year-round comfort systems
• Water heater service while we're already at your home
• Emergency HVAC repair when the unexpected happens

A little care in early fall goes a long way toward avoiding a mid-winter breakdown.

Schedule your seasonal checkup with Stewart Heating, Plumbing and Air Conditioning today and head into the cooler months with confidence.

10/02/2026

Is your home ready for the East Bay chill? From explaining that "first-startup" furnace smell to troubleshooting why your tankless water heater might be struggling with hard water buildup, our latest guide helps you distinguish between normal seasonal quirks and issues that need a pro. 🌡️💧

Check out our full breakdown to ensure your home stays cozy and efficient all season long!

Why we see so many furnace smells in October. Decide with confidence using our home maintenance tips and troubleshooting steps for your first heating startup.

10/01/2026

Not every home comfort job happens inside the house.

This week one of our crews was out on a residential street with the mini excavator, digging in for an underground plumbing job while the rest of the team handled the inside work. Big jobs like this are exactly why homeowners around Walnut Creek count on us for more than just quick fixes.

From plumbing and water heater service to heater repair and full furnace installation, our team handles the jobs other companies have to subcontract out. As fall settles in, it's also the right season to book furnace repair or HVAC repair before cold nights put your system to the test. And when something goes wrong without warning, our emergency HVAC repair team is ready around the clock.

One call covers your whole home, from the ground up. Reach out to Stewart Heating, Plumbing and Air Conditioning to schedule your service today.