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Customer Reviews

Your neighbors can vouch for us.

Oakland Heating and Cooling did a great job replacing a furnace air conditioning combo unit in a very cramped space. There wasn’t any waiting around waiting for return calls from them. John was quick to respond to my first contact with him and kept in touch and up to date with his timing to finish the job. Very professional, neat, and a timely installation. I will call Oakland Heating and Cooling next time I need furnace work. Thank you John!


Jeffrey D.

Oakland Heating and Cooling just saved me from this nasty heat! My AC went down at the worst time, and John was here to fix it in a flash. So glad I called. The hassle-free process made it so simple. True professionals.


Scott H.

John and Jake came out to check my furnace out.  They explained everything to me as to what I needed and did a thorough job.


Gary D.

John and his team did an amazing job on our AC, Furnace and Hot Water Heater. The knowledge and ability to communicate was fantastic. I highly recommend them to anyone!



Fantastic business, prompt, professional with quality work. I highly recommend them.


Michele D.

I wish I could give John & his crew 10 stars…he came out about a week ago to give us a quote on a new furnace. Today he installed the new furnace. Great communication. He showed up when he said he would & did an amazing job. Very nice & professional. If you want the job done right, I highly recommend Oakland Heating & Cooling 👏


Laura S.

We woke up to no heat yesterday morning. I called Oakland Heating & Cooling.  John was out on a call but would get to me soon. Shortly afterward he texted he was on his way. They fixed the problem affecting the heat exchanger and we had the heat working. Very professional and I would highly recommend them. They will always be my first call going forward.   Dan -Oxford


Dan B.

My central air stopped working over the weekend. I contacted John with Oakland Heating and Cooling on Monday and by Tuesday morning everything was working again! Very friendly, fast and professional. Thanks!


Grady R.

Very timely and efficient. We had a 95% efficient furnace installed, and were very happy with the outcome! We would definitely recommend to anyone. Good pricing and excellent quality.



Larry B.

I called John Serrano for a quote to install a 45,000 BTU Gas Garage Heater. He came out the following day and quoted the job the same day. He installed the unit the next day. He was very professional, responsive and available for any questions I had. I highly recommend Oakland Heating & Cooling.


Bob A.

John & his assistant were very accommodating, efficient & fair on price.


Chris S.

John and his team are outstanding in every sense of the term. Knowledgeable, professional, communicative, timely, personable, cost-competitive and high-quality results. I’d give them six stars if I could.  They also went out of their way to help a member of our family in the military.  Highly Recommend!


G. Peters

John was helpful with troubleshooting my AC. After i could not figure it out, John was able to come out the same day (a 90 degree day) and get my AC working in no time. Would highly recommend.


Jerad L.

My central air unit was out for 7 days. I contacted Austin at Oakland County heating and cooling and Austin was on vacation but answered my call. Austin came out to my home at 830 am and repaired my unit. Thank you and I would referred Oakland heating and cooling over all the rest. Service, professionalism and quality work.


Sonya R.

Woke up to no heat. Called Oakland Heating and Cooling and got a quick response with expected pricing and multiple options for repair. Very happy and I highly recommend them.


Brandon S.

John is a true professional , offers great customer experience. I would highly recommend you call him for you heating an cooling repair and installation.


Don J.

I highly recommend Oakland Heating and Cooling.  John Serrano has the utmost in professionalism, knowledge, and responsiveness.  In December 2019, I woke up on a Sunday morning to find my furnace not functioning.  I expected to receive a service call perhaps the following Tuesday at the earliest.  But John returned my call almost immediately and had a service technician at my home within a couple of hours.  My furnace was up and running generating much needed heat.John cares about his customers and he knows his craft.  I highly recommend both him and his company.


Daniel M.

John and his team were very responsive. He showed up when promised. He performed a furnace check-up in the fall and it worked great. This past January my furnace wasn’t operating consistently so I contacted John once again. He restored my heat. The best part he didn’t charge me for this call. What excellent service and outcome. I will always contact him for my HVAC needs.


Craig Z.

Very fast and professional. I trust these guys with my home.


Jesse C.

Why Choose Oakland Heating & Cooling?

As the areas most trusted heating and cooling provider, we take great pride in offering each of our clients an above and beyond experience in achieving maximum comfort in your home or business.

Fully Licensed & Insured

Rest easy knowing you're in certified hands.

Satisfaction Guarantee

We're not satisfied until you are, plain and simple.

Friendly & Reliable

You'll always get a smile and timely service.

Same-Day Service

Because heating & cooling can't wait.

Rheem Products

Depend on the best with quality Rheem products.

No Subcontractors

Expect expert care from our in-house team.

You’re Busy, So Our Process is Simple:

Call. Plan. Relax.

1. Call Us

Tell us what you're having a problem with.

2. Custom Plan

Get an HVAC solution that fits your needs.

3. Time to Relax

Enjoy life without Heating & Cooling worries.


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