Professional Cooling Services
in San Diego County
We offer a full range of furnace and heating services including maintenance, repair, installation and replacement services. Our team of NATE-certified technicians are here to keep your home comfortable year-round.
Expert Air Conditioning Services in San Diego, CA
San Diego County is known for its pleasant climate, with moderate to high humidity levels the closer you get to the coast. While we enjoy mostly ideal weather, maintaining your AC is essential to ensure year-round comfort. Air conditioning regulates indoor temperature, humidity, air quality, and air circulation, all vital components to whole-home HVAC.
Guthrie & Sons Heating, Air & Solar provides top-rated AC repair, installation, and maintenance in San Ysidro and Oceanside. Our NATE-certified technicians deliver consistent care, including free estimates on AC replacements.
Trust the local experts in cooling and heating. If your home needs an emergency AC repair or a cooling installation, contact us to schedule an appointment.
Air Conditioning Repair
Even with proper maintenance, air conditioners may face unexpected breakdowns or worn-out components from frequent use.
Our comprehensive AC repairs address common air conditioning issues like short-cycling, noisy operation, refrigerant leaks, or clogged air filters. If you notice any of these signs, schedule a professional repair immediately:
- Higher energy bills: If your thermostat settings haven’t changed but you can’t say the same about your utility bills, you may have an inefficiency that needs inspection.
- Uneven temperatures: Hot spots or cold drafts often signal a problem with your ductwork or ventilation.
- No cool air: If your AC isn’t producing cool air, a faulty compressor or low refrigerant levels may be to blame.
- Strange sounds or smells: Grinding, squealing, or burnt, plasticky odors require immediate attention.
Air Conditioning Installation & Replacement
We offer various cooling solutions to suit various capacities and budgets. Whether you need a new air conditioner installed or an older system replaced, we’ve got you covered. Our thorough installation process includes a home assessment, assistance in selecting a new unit, removing old equipment, and completing system replacement.
We’ll help you choose the right AC from our full-service options:
- Central AC: Central air conditioning evenly distributes cooled air throughout your home via ventilation and ductwork.
- Ductless mini-splits: Ductless systems provide targeted, zoned cooling while taking up minimal space and using less energy.
- Heat pumps: This energy-efficient alternative is popular in San Diego because of its dual heating/cooling function.
Air Conditioning Maintenance
Prioritizing AC maintenance will prevent costly repairs and combat the effects of wear and tear, especially in units that are 15 years or older. We recommend homeowners schedule an AC tune-up in the late winter or early spring, right before the warmest months when you’ll rely on your AC the most.
Our AC maintenance prolongs the lifespan of your system with critical maintenance tasks like:
- Outdoor coil cleaning
- Drain line testing
- Thermostat operation check
- Refrigerant level check
- Discharge pressure inspection
Why Choose Guthrie & Sons?
If you need expert AC repair, maintenance, or installation in San Diego County, we’re ready to help. Guthrie & Sons’ licensed and insured technicians provide honest care with upfront pricing, servicing all major HVAC brands to deliver the best results. Discover the Guthrie & Sons difference with our family-owned and -operated approach. We’re dedicated to quality home care in Alpine, Ramona, and Fallbrook.
Contact us online today to learn more about our financing options and special offers for AC installation or repair.
OUR SERVICES
Air Conditioning Services
Air Conditioning
Maintenance
Regular air conditioning maintenance is crucial for optimal performance and prolonging the lifespan of your system. Our professional maintenance services will keep your heater in tip-top shape.
Air Conditioning
Repair
When your air conditioner breaks down, you need a trusted professional to promptly diagnose and repair your system back to working order. Our cooling repair services will restore cool air and comfort to your home.
Air Conditioning
Installation
If you're in need of a new air conditioning system, count on our team of experts to provide a seamless installation from start to finish. At Guthrie, we offer high-quality products that won't break the bank.
Heat Pump
Maintenance
Annual maintenance on your heat pump system ensures it performs safely and efficiently year-round. Our technicians will do a 26 point tune up your system for your peace of mind.
Heat Pump
Repair
If your heat pump isn't functioning properly, give our team a call. Our NATE-certified technicians will diagnose the issue with your system and offer same-day repairs.
Heat Pump
Installation
Heat pumps offer premium energy-efficiency. These systems offer both heating and cooling providing year-round comfort while saving you money on your energy bills. We'll customize a heat pump system that works for your family's needs and budget.
PROMOTIONS
CURRENT OFFERS
- INSTALLATION
0% APR for 25 Months
Get 0% APR financing for 25 months on a new heating or air conditioning installation. 0% interest with 25 equal monthly payments. Financing subject to credit approval. Valid on residential properties only. Cannot combine with other offers. Must mention promo at time of estimate appointment. Restrictions apply. See dealer for details. Offer valid for an estimate appointment scheduled before 4/30/25.
- 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.
- MAINTENANCE
$129 A/C Tune Up
Valid on a central heating or air conditioning system. Price is per unit. Unit must be operating at time of service. Cannot combine with other offers. Restrictions apply. See dealer for details. Offer expires 4/30/25.
- INSTALLATION
Up to $12,100 Off a New Heating & Air Installation
Get up to $8,000 in HEEHRA rebates, up to $2,600 in Tech Clean rebates and up to $2,600 in Federal Tax Credits for a total of up to $12,100 off a new installation. HEEHRA rebates are income qualifying. Valid on residential properties only. Cannot combine with any other offers. Must mention promo at time of estimate appointment. Offer available until funds last. Restrictions apply. See dealer for details. Offer valid for an estimate appointment scheduled before 4/30/25.
- INSTALLATION
Free Estimate on a New Installation or System Replacement
Valid for an estimate on a new heating, air, or solar installation or replacement. Restrictions apply. See dealer for details.
WHY CHOOSE US
Family owned and operated since 2005.
Guthrie & Sons Heating, Air & Solar was founded by the first generation, Wes Guthrie. Built on old-school morals and family values, Wes believed in treating each customer like family and always doing right by the customer. The company has since been passed down to the second generation – Matt and Ben Guthrie. Continuing their father’s legacy, Matt and Ben continue to serve the community of San Diego county and beyond with professionalism and top-notch customer service.
WHY CHOOSE US
Our 100% customer satisfaction guarantee.
Installing a new heating and air system is an important investment in your home and you shouldn’t have to take a risk when selecting a contractor. With over 45 years of combined experience under our belt, we are confident our team will expertly handle your comfort system. If you are not completely satisfied with the installation of your new system within 30 days of installation, we will remove the equipment and refund your money.
No hassles, no questions asked, it’s just that easy.
WHY CHOOSE US
Honest pricing with no upsells.
When you need assistance with your heating or air system, our certified technicians will come to your home and provide an evaluation of your system. If your system could use a repair that will enhance the safety and/or performance, we will provide a recommendation. Otherwise, if your system is performing optimally, we’ll let you know! We will not try to sell you on anything you don’t need. That’s the Guthrie promise.
WHY CHOOSE US
Join our USA Membership to protect your HVAC system.
A “set it, and forget it” approach when it comes to maintaining your heating and air system! Join our maintenance plan and become a USA member. We’ll reach out to you once a year (if you are on a furnace/heater only plan) or twice a year (if you are on a furnace/heater and air conditioning plan). USA members also receive exclusive benefits such as 15% discount on repairs, priority service, and more!
OUR REVIEWS
FROM OUR CUSTOMERS
Don’t just take our word for it. See what over 1,200+ customers have to say about working with us!
CONTACT US
Book an appointment today.
If you have questions or if you’re ready to book an appointment with our team of certified technicians, give our office a call! We offer 24/7 live answering! For your convenience, you can also book your appointment instantly online.
