Ductless Mini-Split Services in San Diego
If your home doesn’t have the proper layout to install ductwork for a central HVAC system, or if you want to easily control the temperature in each room individually, a ductless mini-split system is the perfect heating and cooling solution for you.
Call us or schedule your appointment online for a free quote on a single or multi-zone ductless mini-split system.
Our Ductless Mini-split Services
No Ducts? No Problem: An All-in-One Heating & Cooling Solution
If you have an older home or your home’s layout doesn’t allow for ductwork, a ductless mini-split is the perfect solution for your heating and cooling needs. Ductless mini-split systems consist of an outdoor unit connected to your indoor units, which are installed in various rooms of your house. These convenient, multi-zone systems allow you to individually control each room of the house, making it an ideal and energy-efficient solution for many San Diego homeowners.
Residential Ductless Mini-Split Installation
When you’re looking for a heating and cooling system, a central split system might first come to mind. But, what if the layout of your home doesn’t allow for ductwork to be installed? The solution is easy – a ductless mini split system. Ductless systems allow you to heat and cool your home and gives you climate control for each zone.
If you need help determining whether a central or ductless system is right for your home, we’re here to help. Our certified technicians will evaluate the layout of your home, discuss your home comfort needs, and provide the perfect solution for you.
Commercial Ductless Mini-Split Installation
When it comes to your business, you want a reliable and efficient heating and AC system to keep your customers comfortable. Whether it’s in a free-standing building or in a shopping center, depending on where your business is located, your building may not have the necessary configuration to install a central split system with ductwork.
A ductless mini-split is the ideal solution. Install a zone (also known as a head unit) in each room of your business, allowing you to control the climate of each room individually. Ductless systems both heat and cool, so no additional heating or cooling units are needed.
Commercial HVAC systems are complex and require certified technicians to ensure a perfect installation. You don’t want your heating and AC system to fail during business hours. Contact the experts at Guthrie & Sons Heating, Air & Solar to schedule a free estimate on a new installation.
Ductless Mini-Split Repair
When your ductless mini-split system breaks down or stops performing efficiently, it can leave you uncomfortable in the San Diego heat. Prompt and professional repairs are essential to restore your system to peak performance. Our experienced technicians specialize in diagnosing AC issues and repairing ductless mini-split systems, ensuring you get back to enjoying consistent, efficient cooling.
We pride ourselves on delivering fast, reliable, and affordable ductless mini-split repairs. Whether you’re dealing with an unexpected breakdown or noticing gradual performance issues, our team is ready to help. Regular ductless mini split maintenance can also prevent many common issues and keep your system running efficiently year-round. Don’t let a malfunctioning system compromise your comfort — contact us for expert repair services that will keep your ductless mini-split operating smoothly all year.
How Do Ductless Mini-Splits Work?
Mini-split heating and cooling systems work without needing ductwork. These types of systems consist of two separate units: an outdoor compressor and an indoor unit.
The indoor unit is responsible for introducing cool and conditioned air around the installed space, and the outdoor unit throws the absorbed heat out into the external atmosphere. The indoor and outdoor units are connected through a small hole in the wall.
One of the major benefits of a ductless system is that each indoor head unit (also known as a zone) can be controlled individually.
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Take the Next Step With Guthrie & Sons
If you have questions about which heating and cooling system is right for your home, or if you’re ready to take the next step in maximizing energy efficiency, Guthrie & Sons Heating, Air & Solar is here to help.
Give our office a call or schedule a free estimate online today.
Ductless Mini-Split Benefits
HIGH-EFFICIENCY
Mini-split systems are typically more energy-efficient than central split systems. Many mini-splits boast high SEER ratings. A SEER rating is an industry standard for measuring the efficiency of air conditioners.
The SEER ratings for mini-split systems usually range between 18 and 30 SEER. Systems 16-SEER or greater are considered high-efficiency.
NO DUCTWORK NEEDED
The beauty of ductless systems is that no ductwork is needed. Instead, they use copper line sets to run the refrigerant to the indoor units.
The lack of ducts makes these ventless air conditioner systems an especially smart choice for when installing ductwork would be too costly or unnecessary. Mini-splits offer an easy workaround.
ZONE CLIMATE CONTROL
Multi-zone mini-split systems allow you to keep each zone at a different temperature, giving you the power to control the temperatures throughout your house easily and exactly the way you want.
WHISPER QUIET
Ductless mini-split systems have sound ratings as low as 19 dB for the inside unit. With sound ratings that low, they can operate quieter than a whisper. This allows you to stay comfortable without being distracted by annoying noises.
PROMOTIONS
CURRENT OFFERS
- INSTALLATION
Up to $3,750 off a New System
Save up to $1,150 in manufacturer rebates and up to $2,600 in Federal Tax Credits for a total of up to $3,750 off a new installation.
Valid on residential properties only. Cannot combine with any other offers or discounts. Must mention promo at time of estimate appointment. Restrictions apply. See dealer for details. Offer valid for an estimate appointment scheduled before 7/31/25.
- 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. Offer expires 7/31/25.
- 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 7/31/25.
- 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 7/31/25.
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!
1. Local Company
2. Family Owned
3. Great presentation, no pressure
4. Good products
5. Competitive pricing
Just installed yesterday, so jury is still out on the system, but installation was thorough and great communication so far!
Updated review: Kareen, Daniel and Michael worked on the AC replacement, relocation of furnace to the attic and replacement of ductwork. Very professional and knowledgeable team in my opinion. Completed the work in a timely and very satisfactory manner.
Their customer service started with the on line completion of a basic information form. Shortly after submitting that form, I heard from Zach who scheduled an appointment at my home.
I had already met with three other HVAC contractors, and for that reason, I had some basic information about the systems available and how heat pumps work and whether propane furnaces should also be installed. I signed a contract on a Friday. By Wednesday of the next week they had completed the installation. Wow.
The installation of one of the furnaces in the attic caused minor damage to the drywall. THEY BROUGHT IT TO MY ATTENTION and told me a drywall contractor would be in touch regarding its repair. Two days later it was repaired.
Since installation, the equipment (heat pumps from Bosch) has been working great and I am optimistic about the future. Meanwhile, their pricing, warranty and terms are far superior to their competitors.
Since this is an unusually long review and so favorable, let me add this: This is my honest, uncompensated opinion. I have no relationship with anyone at Guthrie & Sons other than the contract we executed.
They respected my property and made sure everything was left at least as clean was when they arrived. The job was completed on time and as promised and they reviewed the details of the system and its use clearly. I would definitely have Guthrie and Sons do other electrical/HVAC work should the need arise.
Jonathan gave us the likeliest problems so we’ll have to get it fixed
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.
