How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%95+51.8Reliability 24%93+22.5Value 14%100+14.1Replies to reviews 7%37+2.6Craft & service penalty88−1.2Experts Score= 90Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.90SCORESiemer Heating, Cooling & Plumbing
Merrillville, IN · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #10Position by Experts Score among all companies we track in this category. of 23 sink repair services · 4.9★ from 1,757 Google reviews
Report card
Percentile vs other sink repair services (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and momentum; weakest: replies to reviews.
Reviews for your job
Customers hired Siemer Heating, Cooling & Plumbing for 8 kinds of job.
Siemer Heating, Cooling & Plumbing for install AC
Clear ✕All 58 Google reviews tagged “Install AC” · showing 20
Had a sales person named Joel Sheets work several proposals for new Carrier and Weathermaker 2 stage systems including HVAC, AC and Water heater to meet my needs. I was impressed! He addressed every single question I had and earned my business! Thank you Joel and Siemer!!
Was very professional and the service was excellent! I'm very happy that I chose Siemer for my new HVAC system.
Denis from Siemer Heating & Cooling did a fantastic job on our new heating and cooling system . He and his partner showed up exactly when scheduled . They were very professional , and courteous . They definitely put in the effort to do a good job . I'd recommend , and hire them again in a heartbeat .
Very good crew at Siemer heating and cooling. I would definitely recommend them to anyone needing new furnace and central air conditioner. Very professional and knowledgeable. Excellent communication throughout process. Thank you
New unit today July 14 2026 It was replaced from Tornado damage on June 11 2026 Workmanship was excellent, workers were courteous, and definetely new there job and equipment
Dane did a great job installing our hot water heater. He was professional and efficient. I would highly recommend Siemer for your plumbing needs and emergencies.
Kraig, Denis and Gerardo did a fantastic job installing a new AC and furnace! Very knowledgeable and friendly team. Thanks for your hard work!
We had a new furnace and central air installed by Denis, Kraig, and John. They were so professional and kept us informed on their progress. The most polite gentleman we have ever used to service our home. Denis, Kraig, and John are like a well oiled machine, work exceptionally well together and installation went…
Craig from Siemers was personable, thorough and attentive to details.
Paul was very helpful when figuring out what I really needed to make my home more comfortable. He explained differences in systems, how things worked and gave me different options so that I could make an informed decision. I had had 2 other estimates and was told very different things by both. Everyone that…
Very professional and courteous. Installation was clean and professional. Would recommend.
We had a new HVAC system installed by Siemer Heating & Cooling and were very impressed. From the professional sales rep to the courteous and efficient installation crew, every step was seamless. They did a quality job, completed the work on time, and left our house spotless. The new system is running perfectly and quietly. Highly recommend!
Anthony Baran and the guys did an amazing job with our new AC install. They replaced some new duct work and it looks great. The crew was very informative and am had no problem answering any questions we had. 10/10 would recommend!
Couldn't have been happier with my Siemer experience. From sales call to installation the whole process was seamless, satisfying, and professional. If you need a repair or replacement there's no hotter, cooler place to call than a family managed business who cares about It's customers -Siemer. Special thanks to Wes,…
From my first contact with Chrissy in the office until the installation was complete by Trey (and his coWorker-I’m sorry I don’t remember his name), including the service call by Phil and the sales rep Paul, I could not be happier. They were ALL very kind, polite, professional and honest!!! This is my third…
Our technician was super friendly, thorough, and explained everything!
Five Stars! Jake did an Excellent job inspecting the home Boiler / Heating system. He took his time and explained clearly the functions of the equipment and troubleshot possible issues for the radiant heat going to the garage and basement floors. He found a pump motor was seized up and was able to get it working…
Excellent service on two occasions. They were responsive, scheduled service in a matter of minutes. Professional service along with their work product delivery.
Company was very polite and cooperative knew their work performed with professionalism. Finally got service worked out
He was very honest about the situation with my A/C problems
Price
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Heating system maintenance | 176 | $27–$219 |
| A/C system maintenance | 175 | $26–$166 |
| HVAC system maintenance | 153 | $19–$135 |
| Heating system repair | 130 | $78–$412 |
| HVAC system repair | 112 | $50–$509 |
| A/C system repair | 102 | $188–$585 |
| Heating system installation | 67 | — |
| Install AC | 57 | — |
