About Us
Meet Brian Lorek. Founder and Owner of Climate Diagnostics.
We are a 12 year old Residential / Commercial Heating and Cooling company based in Buffalo, NY. We pride ourselves on being a one stop shop for all your heating and cooling needs. We work hard to provide premium HVAC service to all of our clients. Our goal is to provide the highest quality design and installation services, on your schedule, within your budget, alongside outstanding customer service. We offer valuable money saving service and maintenance contracts, and gaurentee to beat any one else's quote. It's no wonder we have a 5 star rating on Google!
We serve heating and coolings needs of Clarence, Amherst, Tonawanda, North Tonawanda, Cheektowaga, Kenmore, Buffalo, Lancaster, Lackawanna, West Seneca, Niagara Falls, and all the rest of Erie County without breaking anyone's bank. We promise to never upsell service or equipment and to always be there when you need it the most.
Experience
Our technical staff will utilize their vast knowledge and 25+ years of experience to assess the best options for your home, comfort, and budget.
Quality
We pride ourselves in our unmatched craftsmanship and quality of service.
Transparency
We will walk you through every step of the process and ensure that you are aware of every minute detail of the job.
Our Services
Quality Heating and Air Conditioning Services
We pride ourselves for being a one-stop shop to provide our customers with knowledge and direct them into choosing the correct equipment for their comfort needs. Read More...
We pride ourselves for being a one-stop shop to provide our customers with knowledge and direct them into choosing the correct equipment for their comfort needs. Budget in mind. Whether it's a forced air furnace with central air conditioning or a heat pump mini split. We have 25 years combined experience to get project done correctly with a one-year labor warranty included on every installation and manufacturer's warranty.
We offer duct modification to existing ductwork if you have a room that is not receiving enough air. Read More...
We offer duct modification to existing ductwork if you have a room that is not receiving enough air. We use dampers if needed or just adjust existing dampers to balance your home. We offer several different types of supply diffusers and chose the correct size to adequately allow enough air into space using a load calculation method.
Our air conditioning indoor evaporator coils justify-content-between provide are Microban coated. Learn More...
Our air conditioning indoor evaporator coils justify-content-between provide are Microban coated. Also, our company has seen a big up-tic in these options also after Covid. Ionizers, Electro-Static Filter Boxes & 4" Merv Filters. We have many to choose from including April Air or Manufacturer's fabricated from factory directly. Allow us to explain the differences between the options that best suit your family's protection.
We service all major brands with 25 years of experience. We pride ourselves on being reasonable with repair prices. Read More...
We service all major brands with 25 years of experience. We pride ourselves on being reasonable with repair prices. We have a fair Diagnostics Fee. If you choose to use with repair we deduct $25.00 from the Diagnostic charge.
Our Work
Some of our Past Projects
Testimonials
What our Clients have to say
Was very helpful and continually checked in on us to make sure our furnace continued to be working.
Bill Scherer
Brian was great to work with throughout the whole process. He was very responsive and reliable and really cares about his craft!
Jessica Demmin
Brian was great to work with he explained everything he was going to do it worked out great thx
John A
Brian installed mini split AC units for our upstairs bedrooms. Everything about the job was 5 stars. He always responded in a timely manner, walked us through every part of the job and completed it in the time frame given. We could not be happier with the final product.
Mark Demmin
Brian is definitely one of the most accommodating contractors my husband and I have done business with. He goes above and beyond for his customers. Provided a very detailed estimate for an install of a new furnace and air conditioner. We took advantage of the discount for having both installed at the same time. An added bonus is he fills out all the warranty paper work and emails the completed contracts back to you. We would definitely recommend Brian for all your HVAC needs.
Donna Phelan
Brian really goes above and beyond to take care of his clients needs. He is easy to work with, and his care and services are second to none. His prices are fair, and his knowlegde of his craft is masterful.
Richard McCarthy
I was fortunate to meet Brian from Climate Diagnostics. He installed a Mitsubishi Hyper Heat unit in our upstairs home, and we couldn't be happier. He was straight forward and explained the process of the installation step by step. Brian is a down-to-earth person with the mechanical expertise to get the job done affordably and sensibly. He is a top-class technician whom I would highly recommend for your heating and cooling needs, and we are 100% happy with the results.
Paula Rudick
Brian did an amazing job! He advised me on the best options and got what I need done promptly! Even stayed to make sure everything was working right. He cares about his customers and is very fair with pricing!
Kourtney Mele
As a new homeowner, my recent experiences with contractors have been nothing but frustrating, but Brian has been the exception. We hired him to install an AC unit, and our experience was 100% positive, easily the best of the 'big jobs' so far. There actually came a point (and it was very early on) when I thought "Wow, I didn't think people like this existed anymore": i.e., people who love their work, believe in it, and are proud of it and eager to stand by it.
Kevin Kane
Brian came out on Black Friday and was absolutely wonderful. Reasonably priced, did good work, and was great explaining everything going on and why!
Charles Bacon
No deceptive sales pitch. Brian Is a straight shooter who knows what he is doing. and very fair with his pricing . It's a pleasure using his service.
Ron Daye
Honest didn’t try and sell me on anything pointed out a few things and explained others eased my concerns will recommend
Jose Ramos
Who we work with
Authorized Dealer of RUUD & Mitsubishi. We Work With All Other Major Brands
RUUD
Mitsubishi
Contact Us
Let's talk!
18 Concord Dr. Buffalo, NY