Solar and HVAC Services in Escondido, CA
At Guthrie & Sons Heating, Air & Solar, we’re proud to serve both residential and commercial customers across Escondido with trusted heating, cooling, indoor air quality, and solar services. Whether you need to upgrade an older system, improve your air quality, or get help fast for an HVAC issue, we’re here with skilled, licensed professionals who know how to get the job done right.
Our team offers reliable service, smart solutions, and expert advice to help you stay comfortable year-round. Ready to get started? Call us or use our website to learn more and schedule your appointment today.
Reliable and Affordable Air Conditioning, Heating, Indoor Air Quality, and Solar Services in Escondido, CA
In Escondido, the sun keeps things warm most days, but that doesn’t mean your indoor comfort takes care of itself. When temperatures rise or cool down unexpectedly, having the right heating and cooling system in place makes all the difference. Guthrie & Sons is here to help you heat and cool your space efficiently with dependable HVAC services for both residential and commercial properties.
From air conditioning installation and heat pump maintenance to air heating repairs and full HVAC system replacements, we’re your local team for reliable service, trusted advice, and upfront pricing. Need help with temperature control or improving your indoor climate? We also offer thermostat upgrades, air quality solutions, and solar services to reduce energy use and lower your monthly bills. As a family-run company, we believe in earning your trust through honest work and consistent results. Call us today—we’re ready when you are.
The Guthrie Way
Your Home’s Climate Control Is in Good Hands
At Guthrie & Sons, we don’t just work on HVAC systems—we build relationships. From the moment you call, you’ll notice we do things differently. Here’s what makes us the trusted name in HVAC heating, HVAC cooling, and more in Escondido:
Family Values
We’re a family-run business built on integrity and trust. That means treating your space like it’s our own, arriving on time, and putting care into every detail of our work.
5-Star Service
We take your comfort seriously, whether we’re replacing a heater or tuning up your AC. Our reviews reflect the care, craftsmanship, and clear communication we bring to every customer.
Expert Technicians
Our technicians include NATE-certified pros who are the best in the business and have seen and done it all. When we show up, we come prepared to solve the issue efficiently.
Honest Pricing
No guesswork. No vague estimates. We walk you through your options, provide a clear breakdown of costs, and stick to the price—so there are no surprises when the job’s done.
No Upsells
We’re here to help you—not sell you something you don’t need. Our recommendations are always based on what works best for your space, budget, and comfort goals.
Interested in an HVAC System Maintenance Plan? It’s a Smart Move for Serious Savings
Whether you rely on a furnace, a full heating and air conditioning system, or a ductless mini split, Guthrie & Sons has a maintenance plan designed to keep it running strong. We offer flexible plans so you can choose the coverage that works best for your system and your schedule.
Our USA Membership Plan includes exclusive perks like upgraded parts warranties, priority service, discounted repairs, and reduced service call fees. Plus, you’ll never have to worry about missing a tune-up—we’ll remind you when it’s time. It’s a smarter, more convenient way to protect your comfort all year long. Reach out to learn more and sign up!
Need a New Air Conditioner or Heating System? Our Financing Options Can Help
We get it—replacing your heating or cooling system isn’t something you plan for, and when it happens unexpectedly, the timing isn’t always ideal. That’s why we offer flexible financing options to help make things a little easier. Whether you’re installing a new air conditioning system, upgrading to energy-efficient heating, or replacing an older HVAC unit, we’re here to help you get the comfort you need, now. Explore our financing options online, and please contact us with any questions!
Tax Credits May Also Be Available
Many high-efficiency HVAC systems and heat pumps qualify for rebates and federal or state tax incentives. We’ll walk you through what’s available, help with paperwork, and ensure you take full advantage of every savings opportunity.
Heating and Cooling Services in Escondido, CA
Every home in Escondido is different—and so is the way each one handles heating and cooling. Maybe you have a full HVAC system, just a heater, or no built-in system at all. No matter what you’re working with, Guthrie & Sons can help you heat, cool, and control your indoor climate more efficiently.
Keep reading to explore all your options for HVAC services in Escondido, CA—we’ll walk you through everything.
Air Conditioning Services
Escondido sits in the warmer inland region of Southern California, where summer temps regularly hit triple digits. Staying cool here isn’t just about comfort—it’s about surviving the heat without burning up your budget. Think of us as the team that brings the breeze: Guthrie & Sons is the air conditioning company in Escondido that handles it all, start to finish.
Air Conditioning Installation
If your home doesn’t have central air or you’re starting fresh with a remodel or new build, we offer custom air conditioning installation tailored to your layout and budget. We’ll help you choose a system based on square footage, airflow needs, and energy efficiency goals.
Air Conditioning Maintenance
Inland heat and dust can wear out your AC fast—especially after a long summer. That’s why we recommend air conditioning maintenance at least once a year, ideally in spring. A professional tune-up from our team includes cleaning the coils, checking refrigerant levels, testing the thermostat, and clearing the condensate drain.
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Air Conditioning Repair
When your cooling system is blowing warm air, short cycling, or making strange noises, something’s not right. You can check the thermostat, change the filter, and make sure nothing’s blocking the outdoor unit. But when it comes to deeper air conditioning repair, DIY fixes can cause more harm than good. We’ll safely diagnose and repair the issue so your system runs like it should.
Air Conditioning Replacement
If your AC unit is 10–15 years old and struggles to keep up with demand, it may be time for a full air conditioning replacement. We’ll help you choose a new energy-efficient cooling system that fits your home’s layout, comfort preferences, and budget. Today’s systems offer better temperature control, lower utility bills, and advanced features that make a noticeable difference.
Mini Split Services
Ductless heating and cooling systems can be a great choice for many Escondido homeowners. They’re versatile and efficient and don’t use traditional ductwork. These systems give precise temperature control and are perfect for individual rooms or additions. At Guthrie & Sons, we specialize in mini split services in Escondido that include installing and servicing ductless systems.
Mini Split Installation
A ductless mini split system uses small wall-mounted units and a single outdoor condenser to deliver heating, cooling, or both—without needing ductwork. Whether you want a simple ductless air conditioner or a unit that can heat and cool, we’ll help you choose the right setup for your space. Ductless cooling systems are popular in Escondido for garages, additions, or rooms with hot spots, and we install them all.
Mini Split Maintenance
To keep your ductless mini split performing efficiently, maintenance is key—especially in Escondido’s dusty, dry summers. We provide mini split maintenance that includes deep filter cleaning, checking refrigerant levels, inspecting drain lines, and testing the blower motor. Seasonal care keeps your heating and cooling system efficient and prevents small issues from turning into costly repairs.
Mini Split Repair
If your mini split is leaking, making noise, not responding to the remote, or no longer heating or cooling evenly, give us a call. We perform mini split repair by pinpointing issues like low refrigerant, sensor failure, or control board problems. Our team works fast to restore your ductless cooling or ductless heating system without the hassle.
Mini Split Replacement
Most mini split systems last 10–15 years with proper maintenance, but aging units can lose efficiency and comfort. When your system starts needing frequent repairs or your utility bills climb, it may be time for a mini split replacement. We’ll help you upgrade to a new energy efficient ductless system that fits your home and delivers reliable performance year-round.
Heat Pump Services
Heat pumps are an energy-efficient alternative to traditional heating and cooling systems. They transfer heat between the inside and outside of your home, providing effective heating and cooling. Guthrie & Sons offers heat pump services in Escondido for new heat pump installations and servicing to help you keep your home comfortable year-round.
Heat Pump Installation
Getting a new heat pump installed means your home stays comfortable year-round without switching between separate heating and cooling systems. We’ll help you pick a unit that fits your space and explain everything step by step. Once it’s in, we test it thoroughly to make sure it performs exactly how it should.
Heat Pump Maintenance
Your heat pump works hard behind the scenes, especially during those warm Escondido afternoons and cool mornings. Our heat pump maintenance service checks all the essentials—filters, refrigerant, coils, connections—so you’re not surprised by a mid-season breakdown. Regular visits keep energy use low and comfort high.
Heat Pump Repair
Noticing weak airflow, strange noises, or uneven temps? It could be time for a heat pump repair. We’ll track down the cause—whether it’s a worn part, faulty sensor, or something more—and get it working again.
Heat Pump Replacement
If your heat pump needs constant repairs or struggles to keep your home comfortable, replacing it may be the smarter choice. We’ll help you compare newer models that offer better temperature control and higher energy efficiency. Our team makes your heat pump replacement smooth from start to finish—no stress, no mess, just reliable comfort.
HVAC Services
Most homes rely on more than one system to stay comfortable—maybe it’s a heat pump and an air conditioner or a furnace paired with a smart thermostat. No matter your setup, Guthrie & Sons offers complete HVAC services in Escondido to keep everything working in sync for year-round comfort.
HVAC Installation
Choosing the right HVAC system means thinking about more than just brand or price—it’s about airflow, layout, and how your family uses each room. We design and install systems that are tailored to your home and comfort goals. You’ll get a setup that performs well from the start and saves energy for the long run.
HVAC Maintenance
Want fewer breakdowns and lower bills? Regular HVAC maintenance helps prevent problems before they start. We clean components, check airflow, calibrate thermostats, and make sure your system is working safely and efficiently.
HVAC Repair
A noisy blower, weak airflow, or a system that won’t respond—those are signs it’s time for HVAC repair. We’ll get to the root of the issue quickly and explain your options without the pressure. Most fixes are handled on the same day.
HVAC Replacement
When repairs stop being worth the cost, a full HVAC replacement is often the best way forward. We’ll help you find a high-efficiency unit that fits your home’s size, your comfort needs, and your long-term budget goals.
Heating Services
Even in sunny Escondido, mornings can feel chilly and evenings cool off fast—especially in the fall and winter months. Whether you’re using a heat pump, furnace, or mini split, you need a reliable system that works when you need it. From installations to repairs, our heating services in Escondido cover everything it takes to keep your home warm and comfortable all season long.
Heating Installation
Upgrading or adding a new heating system? We make it easy. Our team will help you decide between systems like heat pumps, furnaces, or ductless heating based on your home’s layout and energy needs.
Heating Maintenance
Think of heating maintenance like a seasonal check-in. We’ll clean the burners or coils, tighten any loose connections, test the thermostat, and make sure your system fires up safely and efficiently. It’s quick, it’s thorough, and it helps prevent breakdowns.
Heating Repair
When your heater won’t start, blows cool air, or smells off—it’s time to call in the professionals. Our heating repair service includes a full diagnosis, honest answers, and fast fixes for everything from faulty thermostats to worn-out parts.
Heating Replacement
If your old unit’s on its last leg—or your energy bills keep climbing—we’ll help you plan a smooth heating replacement. We’ll recommend systems that make sense for your home and budget, handle all the heavy lifting, and leave you with reliable warmth that lasts for years.
Furnace Services
Even with Escondido’s mild winters, having a dependable furnace makes a big difference when the air turns chilly. From new installations to quick repairs and scheduled tune-ups, our furnace services in Escondido are built to fit your home, your comfort, and your schedule.
Furnace Installation
Choosing between a gas or electric furnace? We help you weigh the pros and cons based on your home’s setup, energy usage, and comfort preferences. Gas furnaces tend to heat faster and cost less to run long-term, while electric furnaces offer safer, simpler operation—especially for homes without a natural gas hookup.
Furnace Maintenance
Our furnace maintenance service is designed to keep your system efficient and safe. We clean burners or heat elements, check safety controls, inspect wiring, and ensure your thermostat is communicating properly. Whether you’ve got gas or electric, a quick fall tune-up helps prevent surprises when it gets cold.
Furnace Repair
A furnace that won’t start, cycles on and off too often, or leaves rooms cold can usually be fixed with the right know-how. Our furnace repair team diagnoses the issue quickly—whether it’s a bad ignitor, worn motor, or electrical issue—and gets your heat back up and running with minimal delay.
Furnace Replacement
If your furnace is older, underperforming, or causing concern, we can inspect it and give you a clear picture of how much life it has left. When the time comes, we’ll recommend a furnace replacement that fits your home’s needs and energy goals. We also replace units that are beyond repair.
Indoor Air Quality Services in Escondido, CA
Pet dander, dust, humidity, and even everyday activities like cooking can affect your air quality more than you realize. At Guthrie & Sons, we offer personalized indoor air quality services in Escondido, CA, to help your family breathe easier, sleep better, and stay healthier. Whether you need better filtration, humidity control, or safety upgrades like carbon monoxide detectors, we’re here to help you create a safer, more comfortable indoor environment.
Air Purifier Installation
This system connects to your HVAC and filters out dust, allergens, and odors from every room. We install high-efficiency air purifiers that improve air circulation and reduce irritants.
Air Purifier Repair
When your purifier stops clearing the air, we inspect filters, wiring, and system airflow to pinpoint the issue. Our techs repair it fast to get your indoor air back on track.
CO Detector Installation
Carbon monoxide detectors are essential for any home with gas appliances or heating. We install and test detectors in key areas to help protect your family around the clock.
Dehumidifier Installation
These units pull moisture from the air to reduce mold, mildew, and that sticky feeling indoors. We size and install systems based on your square footage and humidity levels.
Dehumidifier Repair
If your unit isn’t draining or isn’t removing moisture like it should, we can help. We clean sensors, test components, and restore your dehumidifier’s performance.
Duct Sealing
Leaky ducts lower your system’s efficiency and worsen air quality by pulling in dust and debris. We seal gaps with proven methods that improve both airflow and comfort.
Media Air Cleaner Installation
These heavy-duty filters catch smaller particles that slip past standard filters. We install them directly in your HVAC system to boost filtration without reducing airflow.
Thermostat Installation
Smart thermostats help manage your home’s air temperature and energy use more precisely. We install, connect, and walk you through the setup for total comfort control.
Thermostat Repair
From loose wires to faulty sensors, a broken thermostat can disrupt your whole system. We diagnose and repair quickly so your temperature settings work as they should.
Thermostat Replacement
Outdated thermostats cost you in terms of comfort and efficiency. We help you upgrade to a modern programmable or smart thermostat for better indoor climate control.
UV Air Cleaner Installation
Installed in your ductwork, UV air cleaners neutralize bacteria, mold, and viruses. It’s a smart way to add cleaner, healthier air throughout your home.
UV Light Installation
Placed near your indoor coil, these UV lights stop microbial growth before it spreads. We handle proper placement and wiring for long-term protection.
Solar Services in Escondido, CA
Escondido’s sunny climate makes it ideal for going solar. Installing solar panels on your home or business helps you lower energy bills, increase efficiency, and reduce your reliance on the grid.
At Guthrie & Sons, we handle your entire installation—from system design and permitting to final setup and inspection. We use high-performance panels backed by strong warranties and help you take advantage of available rebates and tax incentives.
Ready to make the switch? Call Guthrie & Sons at (619) 269-3013 to schedule your solar panel installation in Escondido.
Heat Pump Water Heater Services in Escondido, CA
Hot water is a daily necessity—but that doesn’t mean your water heater has to drain your energy budget. A heat pump water heater uses ambient air to warm your water, making it far more efficient than traditional gas or electric models.
At Guthrie & Sons, we install energy-efficient heat pump water heaters designed to perform reliably in Escondido’s mild climate. You’ll enjoy dependable hot water, lower utility bills, and a more environmentally friendly home—all without sacrificing performance.
Call Guthrie & Sons at (619) 269-3013 to schedule your heat pump water heater installation in Escondido today.
Special Offers You Don’t Want to Miss
Whether you’re planning a seasonal tune-up or need new equipment, don’t miss the chance to get quality service at an even better price!
PROMOTIONS
CURRENT OFFERS
- INDOOR AIR QUALITY
$150 Off I-Wave Cold Plasma Filter
Must present offer at time of service. Cannot combine with other offers. Not valid on prior sales. Restrictions apply. See dealer for details. Offer expires 3/31/25.
- REPAIR
$100 Off Repair
Valid on a central heating or air conditioning system. Repair must be over $900. Must present offer at time of service. Cannot combine with other offers. Not valid on prior sales. Restrictions apply. See dealer for details. Offer expires 3/31/25.
- REPAIR
Free Diagnostic w/ a Repair
Your diagnostic service call fee will be waived if you proceed with a repair. Cannot combine with other offers. Restrictions apply. See dealer for details. Offer expires 4/30/25.
Frequently Asked Questions
How can I save on furnace installation costs?
Ask us about current rebates, financing, and system options that fit your budget. We’ll help you choose a furnace that balances upfront cost and long-term efficiency.
What is the most common problem in an AC unit?
Low refrigerant and clogged filters are among the most common AC issues. Both can impact airflow and cooling, but are typically easy for a pro to fix.
How do I troubleshoot my AC problems?
Start by checking your thermostat settings, filter, and breaker. If the issue continues, give us a call—we’ll pinpoint the problem and take it from there.
How do I know if my heater is bad?
If your home heats unevenly, your system runs nonstop, or strange smells come from the vents, it’s time to have your heater inspected.
What else should I look for when buying a mini split?
In addition to heating and cooling capability, consider SEER (Seasonal Energy Efficiency Ratio) ratings, indoor unit styles, and zoning options. We’ll help you choose a ductless mini split that fits your space and usage.
OUR REVIEWS
Real Reviews From Our Happy Customers
See why so many homes and businesses in Escondido trust Guthrie & Sons for honest, reliable service.
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Ready to Get Comfortable? Let’s Get Started!
Whether it’s heating, cooling, or solar, Guthrie & Sons Heating, Air & Solar is here to make your home or business more comfortable and energy-efficient. We’re a family-owned company with trusted, certified technicians, upfront pricing, and financing options that work for your budget.
As a Rheem Pro Partner and Bosch Platinum Pro Partner, we service all brands and back our work with solid guarantees. We also offer discounts for military, veterans, and seniors.
Skip the stress—call (619) 269-3013 or contact us online to schedule your HVAC or solar service in Escondido, California, today.
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