Fast, Reliable Furnace Repair When You Need It Most
Professional Furnace Repair
When your furnace is not heating properly, quick and accurate repairs are essential. Lambert Heating and Air Conditioning provides professional furnace repair services to restore warmth, safety, and dependable system performance.
Our technicians diagnose furnace issues thoroughly and deliver effective repairs designed to keep your system running reliably.
See Why Your Downey Neighbors Call Us!
EXCELLENT Based on 274 reviews Posted on Theresa MillerJanuary 10, 2026Trustindex verifies that the original source of the review is Google. Just had a split system installed by Alan and his crew. I personally really care about the way the system is installed and that it looks good aesthetically. Alan’s crew were willing to move things based on my input and really kept me in the loop on decision making. It was a really good experience for me.Posted on Rene MorenoJanuary 7, 2026Trustindex verifies that the original source of the review is Google. The representative was on time, very professional and courteous. He explained the situation in easy to understand terms. He explained that I need a new furnace and he showed me photos of the furnace and the wear that has accumulated. I’m looking forward to working with them to finish the job. He got me a quote on the replacement unit and I’m satisfied.Posted on Linda LawrenceDecember 26, 2025Trustindex verifies that the original source of the review is Google. Excellent company. Good communication. Technician very knowledgable and friendly.Posted on Elia NunezDecember 23, 2025Trustindex verifies that the original source of the review is Google. Lambert installed our A/C unit a couple of years back. They are really people we can trust. Great but honest price, good warranty, very reliable service. I won't go anywhere else. Manny is the most cordial, helpful and honest, sincere person you will be very happy to deal with. He goes the extra mile to help you to make sure you are satisfied. I guarantee it!Posted on Jamie NeringDecember 19, 2025Trustindex verifies that the original source of the review is Google. Alan and his crew were top notch from the beginning of the project to the end. To begin the project Alan showed up, introduced his crew and did a walk through of the job. Before beginning he asked if we had any additional questions. The crew showed up on time each day, took a short lunch break and worked through the end of the day. There was never a question of when they would arrive or where they went. Prior to placing each component of the unit inside and outside of our home the Lead Tech, Daniel, checked in with us to be sure that placement was were we wanted it so there were no surprises at the end. Upon completion of the project Alan did a walk through, asked if we had any questions/concerns and showed us how to use the new unit. I strongly recommend Lambert Heating and Air Conditioning!Posted on Attic NinjaDecember 9, 2025Trustindex verifies that the original source of the review is Google. Manuel has always been very helpful and knowledgeable. If It can be fixed they will fix it, if it needs replacing they will give you a bid. They offer 0% financing aswellPosted on Mickie YuchnoNovember 26, 2025Trustindex verifies that the original source of the review is Google. I have been a client for over ten years and I have never been disappointed. First, the office staff is great; both friendly and efficient whether I am calling for annual maintenance or emergency repair. Manny the service technician is the best! When I greet Manny at the door I am confident the problem will be resolved at a fair price. Lambert Heating and Air is a family owned business and they are the only company I call.
Expert Diagnosis and Repair
Furnace Repair Services
Furnace problems can worsen quickly if left unaddressed. Our team is trained to identify the cause of heating issues and perform precise repairs that restore proper operation.
We service all major furnace makes and models and focus on solutions that improve reliability and efficiency.
Why Choose Lambert Heating and Air Conditioning?
Family-Owned & Operated
We are a family-owned and operated company that strives to restore comfort to our neighbors’ homes.
5-Star Service
The service and quality we provide has earned us a 5-Star Rating across review sites like Angi, Yelp, and CityLocal.
Background-Checked Technicians
Your safety is important to us, so we promise to only send technicians into your home who have been fully background-checked.
Satisfaction Guaranteed
When you schedule services with us, we guarantee satisfaction with every job. If you're unhappy with our work for any reason, just let us know! We'll make it right at no additional cost to you.
Signs You Need Furnace Repair
Common Furnace Issues
If your furnace is experiencing any of the following issues, professional repair may be needed:
Lack of heat or uneven heating
Unusual noises or burning odors
Frequent cycling or short cycling
Pilot light or ignition problems
Rising energy bills
Addressing these issues early can help prevent more serious damage and unexpected breakdowns.
What's Next?
Get a quote
Call or Send In A Form
Get scheduled
We'll Confirm Your Estimate Date
Wait & Relax
Service Date Set
What to Expect During Furnace Repair
Furnace Repair Process
We follow a clear and efficient repair process to ensure dependable results.
Our repair process includes:
Comprehensive system inspection and diagnostics
Clear explanation of findings and repair options
Professional repairs using quality parts
System testing to confirm safe and proper operation
We prioritize safety, transparency, and quality workmanship on every service call.