+1 408-669-3496
1040 Commercial St #104, San Jose, CA 95112, United States
About ductless mini-split installation Redwood City
For over a decade, DG Heating & Air Conditioning has been the name homeowners and business owners in Redwood City trust for reliable comfort. Founded in 2009, we've built our reputation on a simple promise: to deliver exceptional HVAC solutions with unmatched professionalism and courtesy.Our team brings a combined 30 years of hands-on experience to every job, whether it's a routine maintenance check, a complex new construction project, or an urgent middle-of-the-night repair. We understand that your home's temperature and air quality are foundational to your family's health and comfort, which is why we treat every service call with the care and attention it deserves.We are more than just tec...
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Our Services
Air Conditioning Services
<p>When the Redwood City heat rises, a reliable air conditioning system isn't a luxury—it's a necessity. At DG Heating & Air Conditioning, we provide comprehensive AC solutions to keep your home cool and comfortable all season long. Our certified technicians are experts in all major brands and system types, from traditional central air to modern high-efficiency models.</p><p>We specialize in AC repair, swiftly diagnosing issues like refrigerant leaks, compressor f...
<p>When the Redwood City heat rises, a reliable air conditioning system isn't a luxury—it's a necessity. At DG Heating & Air Conditioning, we provide comprehensive AC solutions to keep your home cool and comfortable all season long. Our certified technicians are experts in all major brands and system types, from traditional central air to modern high-efficiency models.</p><p>We specialize in AC repair, swiftly diagnosing issues like refrigerant leaks, compressor failures, or faulty thermostats to restore your cooling without delay. For homeowners considering an upgrade, our AC installation service includes a detailed home assessment to recommend the perfectly sized and most energy-efficient unit for your space, ensuring optimal performance and lower utility bills. We also offer proactive AC maintenance plans designed to extend the lifespan of your system, improve efficiency, and prevent costly breakdowns before they happen.</p><p>Why choose DG for your air conditioning needs? We provide honest, upfront quotes and stand behind our work with a solid warranty. Our team takes the time to explain your options and clean up meticulously after every job. As authorized dealers, we have access to the latest equipment and can often help you take advantage of local utility rebates, making a new, efficient system a smart investment for your Redwood City home.</p>
Heating & Furnace Services
<p>Stay warm and safe during Redwood City's cooler months with dependable heating services from DG. A malfunctioning furnace or heat pump can be more than an inconvenience; it can be a risk to your family's comfort and safety. Our skilled technicians are here to ensure your heating system operates reliably and efficiently.</p><p>Our heating services encompass everything from urgent heating repair to full system replacement. We troubleshoot and fix common issues with f...
<p>Stay warm and safe during Redwood City's cooler months with dependable heating services from DG. A malfunctioning furnace or heat pump can be more than an inconvenience; it can be a risk to your family's comfort and safety. Our skilled technicians are here to ensure your heating system operates reliably and efficiently.</p><p>Our heating services encompass everything from urgent heating repair to full system replacement. We troubleshoot and fix common issues with furnaces, boilers, and heat pumps, including ignition problems, strange noises, and uneven heating. If your system is old, inefficient, or frequently breaking down, our heating installation experts will guide you through selecting a new high-efficiency model that can significantly reduce your energy costs while improving home comfort. We are particularly experienced with heat pump technology, an excellent all-in-one solution for both heating and cooling in our local climate.</p><p>Choosing DG means partnering with a team that values your long-term satisfaction. We perform thorough load calculations to ensure your new system is correctly sized, and our installers are trained to the highest standards for safety and craftsmanship. We also offer financing options to make a new, reliable heating system affordable, giving you peace of mind for winters to come.</p>
Indoor Air Quality & Duct Services
<p>The air inside your Redwood City home directly impacts your family's health, comfort, and even sleep quality. DG Heating & Air Conditioning offers advanced indoor air quality (IAQ) solutions that go beyond temperature control to create a truly healthy living environment. We address the unseen contaminants circulating through your HVAC system.</p><p>Our IAQ services include professional air duct cleaning, which removes accumulated dust, allergens, and mold from your...
<p>The air inside your Redwood City home directly impacts your family's health, comfort, and even sleep quality. DG Heating & Air Conditioning offers advanced indoor air quality (IAQ) solutions that go beyond temperature control to create a truly healthy living environment. We address the unseen contaminants circulating through your HVAC system.</p><p>Our IAQ services include professional air duct cleaning, which removes accumulated dust, allergens, and mold from your ductwork, improving system efficiency and air freshness. For homes with ductwork issues or for adding climate control to new spaces, we provide expert duct removal, replacement, and sealing. We also install cutting-edge air purification technologies like HEPA filtration systems, Air Scrubbers with ActivePure technology, and germicidal UV lights that neutralize bacteria, viruses, and volatile organic compounds (VOCs). For targeted comfort, our ductless mini-split installations offer efficient zoned heating and cooling without the need for extensive ductwork.</p><p>We approach indoor air quality with a holistic mindset. Our technicians will assess your home's specific needs—whether it's managing allergies, reducing dust, or controlling humidity with our dehumidifier services—and design a customized solution. By improving your home's air, we help you breathe easier, protect your HVAC investment, and enhance your overall quality of life in Redwood City.</p>
“We had a great experience with Brandon from D &
G HVAC today. He was on time, super friendly and did an excellent job cleaning our air conditioning unit. Brandon answered our questions and explained everything clearly to us. We could not be happier with the experience we had with Brandon and D & G!”
— Wendy Phillips
“Brandon took care of the maintenance issues efficiently and explained all the steps so I can understand what was being done and why. He was very personable, professional, and gracious. I highly recommend him and thanks also to his team that took care of my appointment on short notice.
Services
HVAC system maintenance”
— Carlos-Gil Tuzon
“DG Heating and Air is very professional. Answered the phone right away. Scheduled an appointment. The technician was on time. Brandon did excellent and efficient work. Will go with DG for the next HVAC project.
Services
A/C system repair”
— Neal So
“I had a great experience with DG Heating & Air! Brandon was super friendly and professional and completed the work in no time. Will definitely be calling them if any issues arise from my air conditioner again. Will also be recommending them to my clients!
Services
A/C system maintenance, A/C system repair”
— JOHN WILLIAMS
“We had our air conditioner go out at the worst possible time. A huge heat wave right before July 4th. After calling a few businesses DG was able to get us an appointment two days later which was much sooner than anyone else. They also said if a technician had an opening they could possibly see us same day. Received a call a few hours later and Brandon came to the rescue. It was a relatively easy fix for a professional and we were up and running within an hour. Life saver. Brandon was thorough and good at explaining what happened to my wife and I. We really appreciate the help and it's very settling for us to know that we will get through this Summer sizzle with our cooling system working. thank you.”
— Mark Grimsrud
“Furnace pilot light was out and since it was installed a few years ago by DG, I called them for service. Brandon came and he fixed the issue quickly, and explained things clearly. Overall happy with the service.
It's worth mentioning that the installation (also remove the old style one) a few years ago was not an easy job, they had to open up the floor to remove the old one (installed in crawlspace) and also put exhaust pipe through roof. All was done in one day, with permit issued.”
— Feng Ye
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About ductless mini-split installation Redwood City
For over a decade, DG Heating & Air Conditioning has been the name homeowners and business owners in Redwood City trust for reliable comfort. Founded in 2009, we've built our reputation on a simple promise: to deliver exceptional HVAC solutions with unmatched professionalism and courtesy.Our team brings a combined 30 years of hands-on experience to every job, whether it's a routine maintenance check, a complex new construction project, or an urgent middle-of-the-night repair. We understand that your home's temperature and air quality are foundational to your family's health and comfort, which is why we treat every service call with the care and attention it deserves.We are more than just technicians; we are your partners in home comfort. From the initial free estimate through the final inspection, we prioritize clear communication and transparent pricing. As an accredited BBB business offering flexible financing, we make quality HVAC care accessible. We are proud authorized dealers for top-tier brands like Mitsubishi and work with local energy providers to help you secure valuable rebates.When you choose DG, you're choosing a local, family-owned business invested in the long-term comfort of your Redwood City home. We don't just fix systems; we build lasting relationships based on trust, quality workmanship, and a genuine commitment to your satisfaction.
