Here’s The Deal: Diamond Air Services is one of the famous locally owned and operated HVAC contractors in Ontario. The company launched in 2013. They are a dedicated base of loyal, happy customers who have been extremely pleased with the services and products that they provide for their residential and commercial needs. They offer high quality air conditioning and heating systems, with professional customer service, done right the first time. Their technicians are experts in Residential and Commercial HVAC and service all areas throughout Ontario, Irvine, and Arcadia. Their services and expertise offer repair to your Heating and Cooling equipment, replacement of your existing systems, and maintenance to keep your HVAC units working correctly. They aim to create comfortable, healthy, safe, and energy-efficient places to live and work. They offer quotes to their customers.
UNIQUE FACTS:
• 2,360 + Customers
• 3 Branches.
3 Best HVAC Services in Ontario, CA
Expert recommended Top 3 HVAC Repair in Ontario, California. All of our Heating & Air Conditioning Services actually undergo a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!
TOP 3 DIAMOND AIR SERVICES REVIEWS
I was very pleased with the installation of my HVAC units by Diamond Air Services about two years ago. However, I had a minor issue with some of the air duct insulation and I called Anthony at Diamond Air Services. He had no hesitation with sending a guy out to take care of it. The next day, Mac shows up right on schedule and was happy to take care of the repair. Mac did a wonderful job with no charge. I respect Diamond Air Services for standing behind their work as they promised they would.
We recently had our 30 year old furnace replaced by Diamond Air. Anthony was extremely helpful with answering all of our questions and concerns and providing us with the best affordable options. The installers Aldo and Oskar, who were very professional, they made sure to prep the area for work and completed the job in a timely manner. We were very pleased with the service and would definitely recommend Diamond Air.
Diamond Air Services did an excellent job cleaning our air ducts. Carl and Dylan were very professional, efficient, and neat. (Also appreciated they wore booties.) They answered all our questions very well and did the job in a timely manner. We would definitely have them back.
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The ratings displayed on our website are derived from our own proprietary tool, incorporating a comprehensive 50-point inspection check that evaluates specific aspects of each business.
These ratings are independent and not influenced only by reviews found on any other online platforms or feedback received directly from customers.
Here’s The Deal: NexGen HVAC & Plumbing is a renowned HVAC company in Ontario. Their team of talented HVAC technicians provides professional customer service. Their team of technicians is experts in all types of HVAC units, regardless of size or complexity. NexGen HVAC & Plumbing have expanded to 10 locations across Southern California, serving customers daily and establishing themselves as the industry standard for HVAC solutions. They are proud to offer their own brand with a lifetime warranty. NexGen is committed to providing the best possible total indoor weather solutions for families throughout the Los Angeles, Orange, Riverside, and San Bernardino counties year-round. They also have 24-hour emergency services. They also offer free whole-house water service and provide friendly estimations for your convenience.
Specialty:
Serving Locations:
Orange County, Inland Empire, Torrance, Los Angeles & Laguna Hills
$Price:
Accessible Drain Cleaning $88
Standard Water Heater Flush $88
Discount:
35% Off for Tankless Water Heater Installs View Coupon
Contact:
Working Hours:
Sat: 8am - 5pm
Sun: Closed
TBR® Inspection Report:
TOP 3 NEXGEN HVAC & PLUMBING REVIEWS
My tech was Ramiro for my ac tune up and boy did he not only give me excellent customer service he explained everything he did with pictures and was extremely thorough with the cleaning. I saw pictures of my unit I had no clue existed. The best customer service and work performed for the value. I am confident my ac felt loved. Later I had a plumbing tech Marco come and inspect a leak I had on the water source to my fridge ice maker, again excellent service. Not only was he thorough he asked if I had any other plumbing issues and put my mind at ease with my concerns. Sometimes it just took cleaning out the aerators but I felt all my faucets were at their finest since I first installed them. Great work, great attitude, no rushing me and nothing but friendly personality. Love the work I get from nexgen. Ladies take note, if you know nothing about plumbing, heating or AC, don't be afraid to call these guys, you will be educated in the end and only the issues you need done will be handled to your satisfaction.
WOW, so impressed with the care and attention Danny Hernandez and Daniel took with my home and making sure everything was safe and working well. They took the time to walk me through all elements of the maintenance and provided solutions for the issues they saw. I appreciated their help and was excited to set up an appointment for future service. The peace of mind and follow up from Danny is amazing and I will be using NexGen moving forward.
Noah Fierro was a great technician. He was very thorough and knowledgeable. I would highly recommend him to anyone. He waved my service fee. Thanks again
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The ratings displayed on our website are derived from our own proprietary tool, incorporating a comprehensive 50-point inspection check that evaluates specific aspects of each business.
These ratings are independent and not influenced only by reviews found on any other online platforms or feedback received directly from customers.
![Macawsome Heating & Cooling Ontario Hvac Services Macawsome Heating & Cooling Ontario Hvac Services](https://threebestrated.com/images/MacawsomeHeatingCooling-Ontario-CA.jpeg)
Here’s The Deal: Macawsome Heating & Cooling is a reputed HVAC company in Ontario, CA. Their expert team excels in providing top-notch AC services, starting with precise AC installation that meets your specific needs while maintaining affordability with competitive pricing. Their skilled technicians are ready to tackle any heating repair promptly. Macawsome Heating & Cooling provides expert guidance and seamless installations for those considering a heating replacement. They understand your home's unique needs and deliver fast, reliable AC solutions to get your home back up and running in no time. The Macawsome Heating & Cooling team can recommend the best option for your home and install it quickly and correctly. They offer comprehensive heating installation, ensuring your system is efficiently set up to meet your needs. Macawsome Heating & Cooling also offers estimates to their customers.
Specialty:
Serving Locations:
Chino Hills, Upland, Rancho Cucamonga, Claremont, Fontana & Riverside
Discount:
10% OFF For New Homeowners
10% OFF For Repairs For Seniors View Coupon
Contact:
Working Hours:
Sun: Closed
TBR® Inspection Report:
TOP 3 MACAWSOME HEATING & COOLING REVIEWS
Macawsome Heating and Cooling are 100% a 5 star review, they have friendly staff and professional technicians. When my unit stopped working I decided to replace it so I contacted them and within hours Maynor a technician and sales representative arrived at my house. He was friendly and very knowledgeable. He quickly assess the best unit that would satisfy the need to work efficiently in my home. He was very clear and detailed how the new unit would work and explained the new features the new unit would have and how it would benefit our family. I appreciated Maynor honesty in explaining our options and not trying to upsell us. The entire experience was professional and trustworthy from start to finish, in two days I had my brand new unit installed and running. We highly recommend Macawsome Heating and Cooling to anyone if you are in need of A/C repair or new installation. You will be 100% satisfied. I was.
After receiving several bids from local heating/cooling businesses for a new A/C unit, furnace, and ducting, we decided to go with Macawsome. My husband and I couldn’t be happier with the job they did. We contacted the owner and within 2 days they completed the job! Maynor and his team were very professional and knowledgeable. They worked with us to provide the best solutions to improving air flow to our hotter west and south facing rooms. Our new A/C unit is so quiet and efficient and ALL our rooms are now cool and comfortable. We would definitely recommend them to anyone needing an updated cooling/heating system.
Just had my AC & Heating units replaced by Macawsome. My old unit was loud inside my house when used & the bedrooms would not get any air. Now my new unit is quiet when I turn it on and now all my bedroom s get air. Macawsome did an excellent quick job. Highly recommend this company.
Help others: Click Here to send review or send us your review to reviews@threebestrated.com. Negative and positive review will be used for rating. Make a difference.
The ratings displayed on our website are derived from our own proprietary tool, incorporating a comprehensive 50-point inspection check that evaluates specific aspects of each business.
These ratings are independent and not influenced only by reviews found on any other online platforms or feedback received directly from customers.