HVAC Services in Santa Clara
When you need HVAC service in Santa Clara, DG Heating & Air Conditioning can help keep your home or business comfortable and efficient throughout the year. With over three decades of combined experience, we provide custom heating and cooling solutions that fit Santa Clara’s unique microclimate. Whether you need fast AC repair, a new furnace, or a complete system installation, our team explains every step so you know exactly what to expect.
Need HVAC service in Santa Clara? Call DG Heating & Air Conditioning at (408) 669-3496 or send us a message online today.
Why Property Owners Choose Our HVAC Services
Choosing an HVAC provider means more than finding someone who can fix equipment. You want a partner who values comfort, communicates clearly, and delivers consistent results. Here’s why Santa Clara residents and businesses rely on us:
- Professional, Accredited Team – Our technicians complete ongoing training, and our BBB accreditation reflects our commitment to high standards and transparency.
- Comprehensive Solutions – We handle heating, cooling, and indoor air quality, including ductless mini-split installations, ductwork services, and solar system integration.
- Custom Guidance – We listen, assess your space, and recommend solutions that align with your goals and budget.
- Accessible Service – Free estimates and flexible financing options make upgrades and repairs easier to manage.
- Local Experience – With deep roots in the South Bay, we know Santa Clara’s climate, city codes, and property needs inside and out.
Full HVAC Services in Santa Clara
Our team provides a wide range of heating and cooling services, so you only need one call for your comfort needs:
- System Installation & Replacement – We design and install efficient HVAC systems that improve reliability and reduce energy costs.
- Repairs & Preventive Maintenance – We quickly diagnose and fix issues while offering maintenance that helps extend equipment life.
- Indoor Air Quality – From filtration and ventilation upgrades to duct cleaning, we improve indoor air for healthier living.
- Ductwork Services – We repair, replace, or seal ducts to improve airflow and reduce wasted energy.
- Ductless Mini-Splits – Targeted heating and cooling options perfect for additions, remodels, or homes without ducts.
- Solar Integration – We design solar setups that work with your HVAC system to lower utility costs and support sustainability.
Every property has unique requirements. For historic homes, we recommend solutions that respect architecture while improving efficiency. For new builds, we suggest high-efficiency systems and smart thermostats. Our team manages permits, inspections, and rebate information, so the process stays simple and transparent.
How Our Process Works
Here’s what you can expect when you choose our HVAC service in Santa Clara:
- Consultation & Estimate – We evaluate your property and provide a clear, upfront estimate.
- System Design – We recommend options that meet your comfort goals, budget, and local code requirements.
- Clear Communication – We explain equipment features, financing, and warranties so you can make confident decisions.
- Professional Installation or Service – We complete the work safely, on time, and in compliance with regulations.
- Walkthrough & Ongoing Support – We test your system, explain operation and maintenance, and remain available for follow-up service.
Frequently Asked Questions
How Often Should I Service My HVAC System?
It’s recommended to schedule maintenance at least once a year to keep your HVAC system running efficiently. In Santa Clara, servicing before summer and winter ensures your system can handle peak demands.
Do I Need a Permit for HVAC Replacement in Santa Clara?
Yes, most HVAC installations or major replacements require a permit issued by the City of Santa Clara. We’ll help guide you through this process to ensure compliance and safety.
What Is Indoor Air Quality & Why Does It Matter?
Indoor air quality refers to the cleanliness and health of the air inside your property. Improving it helps reduce allergens, odors, and contaminants, supporting better health for residents and employees.
Can You Help With HVAC Financing?
Yes. We offer financing options so you can get the comfort solutions you need without delaying important repairs or upgrades due to budget concerns.
How Is Santa Clara’s Climate Considered in Repairs or Installations?
Our solutions are designed with Santa Clara’s microclimates in mind, ensuring your system remains efficient and reliable through warm summers, cool winters, and changing humidity levels common in the Bay Area.
Contact Us for HVAC Service in Santa Clara You Can Trust
If you value personalized guidance, honest advice, and comfort solutions designed for your needs, connect with DG Heating & Air Conditioning. We’ll provide a free estimate, answer your questions, and help you select the best options for your home or business—while ensuring your HVAC system is ready for Santa Clara’s changing seasons. Call us today at (408) 669-3496 to start your project or book a service, and discover the difference our friendly, knowledgeable team makes.

DG Heating & Air Conditioning's Blog
Recent Posts
-
How to Maintain Your HVAC System in WinterRead More
-
Creating a Festive and Energy-Efficient Home: Holiday Decorations and HVAC ConsiderationsRead More
-
4 Benefits of Investing in a Solar SystemRead More
-
Why San Jose Homeowners Should Invest in Solar Services This SpringRead More
-
Common Myths About HVAC SystemsRead More
-
Reasons Why You Should Schedule HVAC Maintenance this SpringRead More
-
5 Things You Didn’t Know About Your HVAC SystemRead More
-
The Benefits of Indoor Air QualityRead More
-
Top 5 Myths About HVAC SystemsRead More
-
Cost-Effective Ways To Heat Your HomeRead More
-
Winter HVAC Tips to Improve Your Unit’s EfficiencyRead More
-
Why Is Good Ventilation So Important?Read More
-
Heating Myths That Could be Costing You MoneyRead More
-
Comprehensive Guide to Your HVAC System’s Air FilterRead More
-
How to Prevent Wildfires From Hurting Your Home’s Indoor Air QualityRead More
-
Why is Good Ventilation So Important?Read More
-
How 4th of July Fireworks Impact Your Indoor Air QualityRead More
-
The Best Spaces for a Ductless Mini-SplitRead More
-
What is the Best Summertime Thermostat Setting?Read More
-
Is My HVAC Making My Home Smell Musty?Read More
-
The Most Common Spots For Mold Growth at HomeRead More
-
How to Prepare for Allergy SeasonRead More
-
Keep The Heat In This WinterRead More
-
What Is The Ideal System For My Space?Read More
-
New Year, Go Green!Read More
-
A New HVAC for A New YearRead More
-
Keeping Your Holiday Guests ComfortableRead More
-
Holiday Traditions that Compromise Air QualityRead More
-
Trick or Treat? Take Our HVAC Quiz!Read More
-
Why Go Solar?Read More
-
5 All Natural Air FreshenersRead More
-
Your Ticket to Efficient: A New ACRead More
-
5 HVAC Myths BustedRead More
-
How Do I Keep My Kitchen Cool?Read More
-
Cool Ways to Survive Warmer WeatherRead More
-
Will Curtains Keep My Home Cool?Read More
-
What is the Best Temperature For My Home?Read More
-
Can Ceiling Fans Reduce Energy Costs?Read More
-
The Pros and Cons of Programmable ThermostatsRead More
-
Ductless vs. Central Air ConditioningRead More
-
Save on HVAC Costs This YearRead More
-
How to Beat Dry Winter Air in Your HomeRead More
-
Heating Efficiency TipsRead More
-
What Happens When Homeowners Skips HVAC Maintenance?Read More
-
Creepy Things You'll Find in Your Air DuctsRead More
-
It Pays to Go GreenRead More
-
Home Remodel ChecklistRead More
-
Do I Need to Replace My Air Ducts?Read More
-
Avoid These 7 AC Mistakes!Read More
-
Breathing Beware! These Are the Most Dangerous Pollutants in Your HomeRead More
-
Top 3 Hypoallergenic PetsRead More
-
How Air Fresheners Impact the Air in Your HomeRead More
-
Preparing Your Home for SpringRead More
-
Should I Install a Ductless Mini-Split?Read More
-
Tips for Remodeling Your HomeRead More
-
Do I Really Need to Change My Air Filters?Read More
-
Start the Year with Clean AirRead More
-
Unique Ways to Heat Your HomeRead More
-
How to Prepare Your Home for the Holiday SeasonRead More
-
Spooky Sounds Coming From Your HVAC UnitRead More
-
Benefits of Routine HVAC MaintenanceRead More
-
Pre-Vacation ChecklistRead More
-
Summer HVAC TipsRead More
-
HVAC Tips for Pet OwnersRead More