Heating Services in Los Angeles, CA

Even in sunny Southern California, chilly nights and cool winters make reliable heating essential. At JMS Air Conditioning and Heating, we offer full-service heating solutions for homes and small businesses throughout Los Angeles. Whether you need fast furnace repairs, a new energy-efficient system, or seasonal maintenance, our team brings decades of experience and quality service to every visit.

• 100% Satisfaction Guarantee
• Providing Quality Work Since 1993
• We Fix All Makes and Models

Los Angeles may be known for its warm climate, but winter temperatures can drop fast especially at night. From restoring warmth to enhancing efficiency, we’re here to help keep your home comfortable without wasting energy or increasing your utility bills.

Don’t get left in the cold schedule your heating service with JMS Air Conditioning and Heating today.

Why Homeowners in Los Angeles Trust JMS Air Conditioning and Heating for Heating

While LA winters may not bring snow, the dip in temperatures still calls for dependable, energy-conscious heating. Our team knows how to balance performance, cost-efficiency, and long-term reliability for your specific home or business needs.

Local Heating Experience Since 1993

We’ve been helping homeowners in the Los Angeles area heat their homes safely and effectively for decades. Whether it’s a 1920s bungalow with original ducts or a modern home needing smart controls, we’ve got the expertise to deliver.

Technicians Trained on All Systems

From traditional gas furnaces to ductless heat pumps and electric baseboard units, our certified professionals can work on all major system types. We use advanced tools and methods to ensure precise diagnostics and high-quality repairs.

Eco-Friendly Heating Solutions

We specialize in energy-efficient systems designed to reduce your carbon footprint and cut monthly heating costs. Ask us about ENERGY STAR® furnaces, variable-speed blowers, and smart thermostat integrations for optimized performance.

Transparent Pricing and Honest Recommendations

We believe in doing what’s right. That means explaining your options clearly, offering fair and upfront pricing, and never pushing a service you don’t need.

Full Heating Service Capabilities

Our heating services include:

• Heating System Installation and Replacement: We help you choose the right heating system for your home’s layout and climate needs, ensuring optimal performance and energy efficiency from day one.
• Furnace and Heater Repair for All Brands: Whether your system is cycling irregularly, making strange noises, or not producing enough heat, our team provides quick diagnostics and quality repairs to restore full functionality.
• Preventative Maintenance and Inspections: Seasonal maintenance prevents breakdowns, extends system life, and improves indoor air quality. We perform multi-point inspections and tune-ups tailored to your equipment.
• Smart Thermostat Installation and Programming: We install and configure intelligent thermostat systems that offer better comfort control, energy savings, and seamless integration with your HVAC system and smart home devices.
• Hybrid Heating Systems and Dual-Fuel Solutions: We design and install hybrid systems that automatically switch between electric and gas heating to maximize energy efficiency in fluctuating temperatures.

Emergency Heating Repair When It Matters Most

If your heating system stops working on a cold night, call JMS Air Conditioning and Heating for rapid-response repairs. We’ll get your heat back on quickly to protect your home and your comfort.

Residential and Light Commercial Expertise

We handle heating for houses, condos, retail shops, and light commercial buildings across the Los Angeles metro. No matter the property type, we deliver tailored comfort solutions with lasting results.

Stay warm and worry-free call JMS Air Conditioning and Heating for expert heating service in Los Angeles.

Common Heating Issues in Los Angeles and How to Avoid Them

Although Los Angeles enjoys a mild climate, cold winter nights make reliable heating essential. Yet because heating isn’t used year-round, many homeowners aren’t aware of small issues that can become major problems. At JMS Air Conditioning and Heating, we help LA residents stay prepared by addressing common heating system failures and offering energy-smart solutions.

Most Common Heating Problems in LA Homes

• Uneven Heating Across Rooms: Often the result of aging ductwork, obstructed vents, or an improperly sized system. These issues can lead to certain rooms feeling colder than others, despite the thermostat setting.
• No Warm Air or Inconsistent Output: May indicate ignition system issues, cracked heat exchangers, or dirty filters that limit airflow and reduce heat delivery.
• Short Cycling: When your system turns off and on too frequently, it may be due to an oversized unit, a faulty thermostat, or restricted airflow. This not only affects comfort but increases wear and energy usage.
• Unusual Noises During Operation: Sounds like banging, popping, or squealing typically come from blower motor failures, burner misfires, or loose components that need tightening or replacement.
• System Not Turning On: Can be caused by a malfunctioning thermostat, tripped circuit breaker, failed safety switch, or pilot light/electronic ignition failure.
• Poor Indoor Air Quality: Older systems or clogged filters often blow dust and allergens throughout your home, contributing to respiratory irritation and discomfort.

Don’t wait until the temperature drops and schedule a heating system inspection with JMS Air Conditioning and Heating today.

Major Heating Systems That Keep LA Homes Comfortable

Knowing the major components of your heating system allows you to identify issues early and improve efficiency. These are the key systems behind safe, effective indoor heating:

Core Components of Your Heating System

• Furnace or Heat Pump: The primary heat source in most homes. Furnaces burn fuel to produce heat, while heat pumps transfer ambient warmth from outside air. Both require regular maintenance to function efficiently.
• Heat Exchanger: A sealed metal chamber that heats air while keeping combustion gases safely contained. Cracks in the exchanger are dangerous and require immediate attention.
• Blower Motor and Fan: Distribute warm air through the ductwork. If the blower fails or slows, it can result in weak airflow and uneven temperatures.
• Thermostat: The system’s control center. Smart thermostats learn your schedule and adjust heating cycles for better comfort and energy efficiency.
• Air Ducts and Registers: Responsible for transporting and delivering heated air. Leaks, blockages, or poor layout can lead to significant energy loss and inconsistent comfort.
• Air Filter: Protects your system from dust and particles while improving air quality. A dirty or neglected filter restricts airflow, reduces efficiency, and can lead to system failure.

Efficiency-Boosting Enhancements

• Smart Thermostats: Provide real-time control over your heating settings from your phone, helping reduce energy waste and optimize comfort.
• Zoned Heating Systems: Allow you to divide your home into heating zones, controlling temperatures individually to save money and meet specific comfort needs.
• High-Efficiency Furnaces: These systems convert over 90% of their fuel into usable heat, reducing waste and lowering utility bills.
• Humidity Control Add-Ons: Whole-home humidifiers add moisture during dry winter months, improving comfort, preventing static, and preserving wood furniture.
• Insulation and Sealing: Properly sealed ducts and well-insulated walls and attics keep warm air inside, reduce heat loss, and lighten the workload on your system.

Proper maintenance and timely repairs of these systems help avoid winter breakdowns and keep your home consistently warm.

Take the guesswork out of heating book a system evaluation with JMS Air Conditioning and Heating now.

From ductwork to diagnostics, JMS Air Conditioning and Heating ensures every part of your system is winter-ready.

Comprehensive Heating Services Available from JMS Air Conditioning and Heating in Los Angeles

At JMS Air Conditioning and Heating, we deliver heating services that go far beyond basic fixes. Our expert team brings tailored solutions to every property type, ensuring comfort, efficiency, and long-term value. Whether you need a new furnace, expert repair, or advanced system upgrades, our technicians are trained to meet every need with professionalism and precision.

Heating Installation and System Upgrades

When to Consider: If your heating system is more than 15 years old, frequently breaks down, or doesn’t heat your home evenly, it’s time to explore a replacement. Home additions or remodeling projects also often require system resizing.

Modern heating systems provide quieter operation, higher energy efficiency, and advanced features like smart controls and zoning.

What’s Included:

• Home Evaluation and Load Calculation: We assess your home’s square footage, insulation, and layout using a Manual J calculation to ensure accurate system sizing.
• Equipment Selection: Based on your goals, we help you choose high-efficiency gas furnaces, heat pumps, or hybrid heating systems.
• Professional Installation: Our licensed technicians install the system to code, including ductwork modifications and thermostat integration.
• Old Equipment Disposal: We safely remove your outdated system, ensuring all components are disposed of responsibly.
• Performance Testing and Warranty Registration: We verify system performance post-installation and complete all manufacturer warranty documentation.

Get a high-performance heating system custom-fit to your home with JMS Air Conditioning and Heating.

Heating Repair Services

When to Consider: Strange noises, uneven heating, or spikes in energy bills are signs that something isn’t working right. If your furnace won’t start or struggles to maintain temperature, call for service.

Addressing minor issues early can prevent major repairs or safety hazards. Quick repairs also help maintain consistent comfort and energy efficiency.

What’s Included:

• Diagnostic Evaluation: We identify the root cause of issues using digital diagnostic tools and years of hands-on experience.
• Component-Specific Repairs: From replacing worn blower motors to fixing ignition failures, we service every system component.
• Safety and CO2 Testing: We check for gas leaks and ensure proper ventilation to protect your home from carbon monoxide.
• Upfront Pricing: We provide detailed quotes before work begins so you know exactly what to expect.
• Post-Repair Testing: We verify heating output and cycle functionality before leaving your home.

Restore comfort fast book expert heating repair with JMS Air Conditioning and Heating.

Preventative Maintenance and Seasonal Tune-Ups

When to Consider: Before the start of winter or after long periods of inactivity, annual heating maintenance ensures safe and efficient system performance.

Routine maintenance extends equipment life, improves indoor air quality, and minimizes surprise breakdowns when you need heat the most.

What’s Included:

• System Cleaning: We remove debris, dust, and carbon buildup from burners, blowers, and electrical panels.
• Mechanical Inspection: Includes testing of ignition systems, motor operations, and thermostat accuracy.
• Air Filter Replacement: We check and change filters to maintain airflow and protect indoor air quality.
• Combustion Efficiency Check: We test gas pressure, flame performance, and burner safety.
• Performance Report: You receive a summary of your system’s condition and any recommended repairs.

Be winter-ready and schedule your heating system tune-up with JMS Air Conditioning and Heating.

Smart Thermostat Installation and Climate Control

When to Consider: If your current thermostat is outdated, difficult to use, or lacks programmable features, upgrading can boost both comfort and savings.

Smart thermostats allow for better temperature control, energy-saving schedules, and remote management via mobile apps.

What’s Included:

• Product Consultation: We help you choose the best smart thermostat model based on your HVAC system and home automation preferences.
• Professional Installation: Includes mounting, wiring, and software configuration.
• System Integration: We connect your thermostat to your existing HVAC, Wi-Fi network, and smart home systems.
• Personalized Setup: We assist with schedule programming, usage settings, and app walkthrough.
• Ongoing Support: We provide tech support and troubleshooting guidance after installation.

Upgrade your comfort and install a smart thermostat with JMS Air Conditioning and Heating.

Duct Repair, Replacement, and Balancing

When to Consider: High energy bills, stuffy rooms, or inconsistent temperatures often point to ductwork problems. Homes with visible duct damage or aged systems should be inspected.

Leaky, poorly designed, or uninsulated ducts waste energy and hinder system performance. Repairs can significantly enhance heating efficiency.

What’s Included:

• Detailed Duct Assessment: We inspect for holes, kinks, and temperature loss using infrared imaging.
• Professional Sealing and Repair: We reseal joints, replace damaged sections, and insulate exposed ducts.
• Airflow Testing and Rebalancing: We optimize airflow to ensure consistent comfort in every room.
• Redesign Options: When needed, we offer layout changes to improve duct efficiency and zoning.
• Duct Cleaning Recommendations: We advise on whether duct cleaning may benefit your indoor air quality.

Fix airflow issues book a duct inspection with JMS Air Conditioning and Heating.

Indoor Air Quality and Humidification

When to Consider: If you notice dry skin, static electricity, respiratory discomfort, or increased allergy symptoms in winter, you may benefit from indoor air quality enhancements.

Heated air can become dry and carry more airborne contaminants. IAQ upgrades support healthier breathing and comfort during the heating season.

What’s Included:

• Humidity Control Systems: We install whole-home humidifiers to add moisture and prevent air dryness during winter.
• Advanced Filtration Upgrades: We integrate high-efficiency filters, including HEPA and media filters, into your heating system.
• Air Purification Solutions: UV lights and electronic air cleaners neutralize allergens, bacteria, and airborne viruses.
• Ventilation Improvements: We identify airflow imbalances and recommend proper ventilation upgrades for fresher air.
• System Monitoring and Maintenance Tips: We teach you how to monitor humidity and replace filters for long-term performance.

Breathe better this winter ask JMS Air Conditioning and Heating about IAQ solutions.