Our team of certified HVAC technicians brings years of hands-on experience and in-depth knowledge to every job. When working with C.D. Shanahans, our customers can expect reliable professional service, backed by our customer satisfaction guarantee.
You’ll never pay more than you’re quoted by our trained technicians. They will explain all of your service options before starting repairs or new installations, so you can make informed decisions before our team begins any work.
We understand the urgency for ensuring your heating and cooling are functioning properly. We offer emergency service and are available 24/7.
Safety is our top priority and we work to ensure 100% customer satisfaction on all repairs & installs.
Let’s make something great work together. View All Services
Ensure your home’s indoor air quality with a free air purifier with any new HVAC system purchase.
Applies to quotes on identical or similar products from an authorized competitor, verifiable with a direct link or written quote.
Our regular service & maintenance plans ensure smooth system operation & provide discounted rates and savings on future repairs or installations.
Posted on Google Lubin GaoTrustindex verifies that the original source of the review is Google. Shanahan's installed my ACs and furnaces today. Thanks for the outstanding teamwork led by Dan and Kevin.Posted on Google Brian BTrustindex verifies that the original source of the review is Google. CD Shanahan gave me the best price on a new Trane system. I like that they are local and the owner is hands-on with the business.Posted on Google Susan HernandezTrustindex verifies that the original source of the review is Google. We had no AC it was 93 degrees they came and helped us. Very grateful.Posted on Google Sandra GradyTrustindex verifies that the original source of the review is Google. Prompt service to get my HVAC working again on one of the hottest days of the year. Polite and fast and knowledgeable technician. Nice workPosted on Google Jim BTrustindex verifies that the original source of the review is Google. Outstanding service started with receiving the estimate, getting scheduled, on the install of the equipment. Highly recommend them.Posted on Google Rochelle GrayTrustindex verifies that the original source of the review is Google. Duncan was very engaging. I appreciate his attentiveness concerning the work that is needed. We made a plan to address the work.Posted on Google Jody HesslerTrustindex verifies that the original source of the review is Google. Always professional and get the job done right!Posted on Google John Lynch and Teresa WallbaumTrustindex verifies that the original source of the review is Google. Mike Wallace did a thorough job of evaluating my current system and making recommendations for replacement with a range of options to consider. He was polite, knowledgable, and professional throughout. He positively influenced my decision although I have not come to a final decision. He did not try to pressure me, which is one of my big turn-offs when considering work, but laid out the work, the benefits of each, and options. As for the questions below, I have not paid yet and the estimate was free.Posted on Google Michael CinzanoTrustindex verifies that the original source of the review is Google. I had the pleasure of working with Connor on getting a quote for my HVAC to be repaired and he couldn't have been more helpful if he tried. Connor was extremely knowledgeable about his craft and took the time to point out issues I wasn't even aware of. His customer service was so good that I'm writing this review and I haven't even gotten the work done yet. Even if you ultimately don't end up using C.D Shananhan for their services it will not have been a waste of time hearing what these experts have to say! Thank you for your guidance and wisdom C.D Shananhan!Posted on Google Robin Barnes CampbellTrustindex verifies that the original source of the review is Google. I brought in C.D. Shanahan for a 2nd opinion, and they confirmed that a $6,500 repair deemed critical and urgent by another vendor was not even needed, as I suspected. Very impressed with this initial service and their tech and purchased a maintenance agreement with this company based on this.
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