Lambert Heating and Air Conditioning

Lambert Heating and Air Conditioning Heating and air conditioning is our trade, but your comfort is our business. From heater or AC tune-ups and repairs to new installations.

Family owned for over 40 years

A/C and Heating is our trade, but your comfort is our business.Over the last four decades, we have learned more than just how to install and repair furnaces and air conditioning systems; we learned how to use Home Comfort Systems to maximize your comfort in your homes.Our commitment to excellent service is reflected in our perfect A+ rating with the Better Business

Bureau, and more importantly in the satisfaction of our customers.Whether you need your furnace, air conditioning unit repaired or you need a completely new home comfort system installed, give us a call at (562) 861-2727 or request a callback. Let us show you first-hand our commitment to your comfort and satisfaction.

When your home isn't comfortable, it's hard to enjoy anything else.Whether you're dealing with hot rooms, an aging air c...
06/17/2026

When your home isn't comfortable, it's hard to enjoy anything else.

Whether you're dealing with hot rooms, an aging air conditioner, or rising energy bills, Lambert Heating & Air Conditioning can help you find the right cooling solution for your home and budget.

We install and service air conditioners, heat pumps, mini-split systems, and complete HVAC systems throughout Downey, Long Beach, Whittier, Norwalk, Lakewood, and surrounding Southern California communities.

Need a new system? Flexible financing options and low monthly payment plans are available, including promotional offers for qualified homeowners.

Looking for AC installation near me, mini-split installation, HVAC replacement, or air conditioning financing in Southern California? Contact Lambert Heating & Air Conditioning today for a free estimate.

📞 (562) 861-2727

A thorough HVAC maintenance at Paramount in California ensured optimal system performance and efficiency.
06/16/2026

A thorough HVAC maintenance at Paramount in California ensured optimal system performance and efficiency.

Good referrals deserve rewards.Refer a friend, family member, or neighbor to Lambert Heating & Air Conditioning and rece...
06/15/2026

Good referrals deserve rewards.

Refer a friend, family member, or neighbor to Lambert Heating & Air Conditioning and receive a $25 referral bonus when they book an appointment.

It's that simple.

📞 (562) 861-2727

06/13/2026

Too hot in your own home? 🥵

If you're constantly adjusting the thermostat, dealing with hot spots, or wondering why your AC can't keep up, it may be time to explore your options.

At Lambert Heating & Air Conditioning, we help homeowners find the right solution for their space, comfort needs, and budget—whether that's a repair, system upgrade, ductless mini-split, or complete replacement.

✔ More Consistent Comfort
✔ Better Energy Efficiency
✔ Lower Utility Costs
✔ Reliable Cooling When You Need It

Don't spend another Southern California summer uncomfortable in your own home.

Check out what options we have for your space and let our team help you stay cool.

📞 Call Lambert Heating & Air Conditioning today. (562) 861-2727

❓ Commonly Asked Question:**"My thermostat is blank. What happened?"**Before assuming the thermostat is bad, the issue c...
06/11/2026

❓ Commonly Asked Question:

**"My thermostat is blank. What happened?"**

Before assuming the thermostat is bad, the issue could be a tripped breaker, clogged drain line, blown fuse, or another HVAC system problem.

The good news? Many thermostat issues can be diagnosed and repaired without replacing the thermostat itself.

If your screen is blank and your AC isn't running, give Lambert Heating & Air Conditioning a call.

📞 (562) 861-2727

Southern California homeowners know the feeling…Your AC works fine in the morning —then suddenly struggles to keep up by...
06/10/2026

Southern California homeowners know the feeling…

Your AC works fine in the morning —
then suddenly struggles to keep up by late afternoon ☀️

That’s one of the biggest signs your system may need maintenance before summer heatwaves fully arrive.

At Lambert Heating and Air Conditioning, we help homeowners throughout Los Angeles County and Orange County prepare their AC systems for heavy summer demand with professional maintenance and cooling services.

Don’t wait until your system stops cooling on the hottest day of the year.

Now scheduling summer AC maintenance appointments. (562) 861-2727

Restored consistent cooling in a residential HVAC system by addressing intermittent performance issues swiftly.
06/09/2026

Restored consistent cooling in a residential HVAC system by addressing intermittent performance issues swiftly.

Your HVAC warranty could save you thousands, but only if you keep it active.Many homeowners don't realize that most manu...
06/06/2026

Your HVAC warranty could save you thousands, but only if you keep it active.

Many homeowners don't realize that most manufacturer parts warranties require regular maintenance to remain valid. Skipping routine service could leave you responsible for repair costs that otherwise may have been covered.

At Lambert Heating and Air Conditioning, we help homeowners protect both their equipment and their investment through professional maintenance programs, parts warranties, and labor warranty options.

✔ Maintain manufacturer warranty coverage
✔ Catch small issues before they become costly repairs
✔ Improve system efficiency
✔ Extend the life of your heating and cooling system
✔ Added protection with labor warranty options

A few dollars spent on maintenance today can help prevent a much larger expense tomorrow.

Not sure if your warranty is still active? Give Lambert Heating & Air Conditioning a call and we'll help you understand your coverage and maintenance requirements.

📞 (562) 861-2727

Your HVAC system is one of the biggest investments in your home. Is it protected?Regular maintenance helps your system r...
06/04/2026

Your HVAC system is one of the biggest investments in your home. Is it protected?

Regular maintenance helps your system run more efficiently, last longer, and reduce the risk of unexpected breakdowns during Southern California's hottest days.

Whether you need routine maintenance, AC repair, a system replacement, or warranty-backed protection, Lambert Heating & Air is here to help.

✔ Prevent costly repairs
✔ Improve energy efficiency
✔ Extend equipment life
✔ Stay comfortable all season long

Don't wait until your AC stops working during a heatwave.

Schedule your maintenance or inspection today and protect your investment for years to come.

📞 (562) 861-2727

⭐⭐⭐⭐⭐ It's not just about fixing heating and cooling systems—it's about taking care of people.We believe homeowners dese...
06/02/2026

⭐⭐⭐⭐⭐ It's not just about fixing heating and cooling systems—it's about taking care of people.

We believe homeowners deserve technicians who arrive on time, respect their home, explain what they're seeing, and make sure everything is running properly before they leave.

Whether it's an AC tune-up before summer, a furnace inspection, or a repair call, our goal is to help you understand your system and feel confident it's ready when you need it most.

Thank you to our customers for trusting Lambert Heating & Air Conditioning and for sharing experiences like this.

If your AC hasn't been checked yet, now is the time. Southern California's hottest days are still ahead, and a maintenance visit today can help prevent bigger problems later.

📞 Call Lambert Heating & Air Conditioning to schedule your AC maintenance or inspection. (562) 861-2727

Address

8564 Orange Street
Downey, CA
90242

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 8pm
Saturday 8am - 8pm

Telephone

+15628612727

Website

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