If you are an HVAC contractor marketing your business like it’s 2015, you are leaving money on the table. Modern SEO demands research, planning, and smart targeting of keywords and search phrases, so your business appears at the top and gets the first call. The industry leaders are already adopting this technique and winning more customers.
HVAC SEO keywords are basically phrases and terms that real users type in the search engine to find HVAC companies, information, or sources they need help with. When you target these keywords smartly in your content and landing pages, you get top visibility for those searches. In this blog post, we have compiled a list of 200+ verified HVAC keywords with updated, 2026 metrics of search volume, difficulty, and CPC. You can just add these keywords to your keyword pool and distribute them naturally across your landing pages and blog posts.
Before You Proceed
The keywords mentioned in this blog, along with their search volume, difficulty, and related metrics, are based on United States data. If you are from a different country, the values might change. Use these keywords, select your target location, and verify with your own tools such as Google Keyword Planner to make informed decisions.
Data Disclosure
The data listed in this blog is sourced from SearchAtlas. Search volume represents the number of monthly organic searches for a particular keyword in the United States. Keyword difficulty tells how difficult it is to rank for a particular keyword on top and has a scale of 0-100. The higher the difficulty, the harder it is to rank for that keyword. CPC represents the average Google Ads cost-per-click for that keyword.
These metrics vary by tool you use to check and over time. We recommend confirming metrics before making big decisions.
Understand Search Intent First
Before you start targeting keywords blindly, understanding search intent is highly recommended. It is because when you truly understand what the customer intends when he types a specific keyword, you can just deliver what he wants and win their trust. Google categorizes search intents into 4 types, summarized below.
|
Intent Type |
What It Means |
Example Keyword |
Your Strategy |
|
Informational |
Learning about a topic |
"What is HVAC?" |
Blog posts, FAQs, educational content |
|
Navigational |
Looking for a specific brand |
"Lennox HVAC website" |
Brand pages, contact info |
|
Commercial |
Researching before buying |
"best furnace 2026" |
Comparison guides, reviews |
|
Transactional |
Ready to hire/buy |
"AC repair near me" |
Service pages, local SEO, Google Business Profile |
Many companies focus only on transactional keywords and forget the informational ones. This is a mistake. You need informational keywords as well, as they build trust with the local community. To truly win at HVAC, focus on every search intent type and dedicate specific pages to each, smartly.
How to Use HVAC Keywords
Once you have understood the search intent and built a keyword pool for a specific page, the next step is to use those keywords. Google dislikes keyword stuffing, so avoid it, please. Be natural and don’t try to forcefully target a large volume of keywords on a single page. No worries if some keywords couldn’t find their place on a specific topic; they would probably find their place on some other page.
Here are the ideal places where you should mention those keywords for better rankings.
Title Tags & Meta Descriptions
Include your primary keyword in the meta title and meta description. For example, Emergency AC Repair Service in Philadelphia.
H1 & H2 Headings
Target your main keyword in the H1 heading. Use variations of the main keyword or high-potential secondary keywords in the H2 headings. For example, your H1 could be “Furnace Repair Service New York,” and H2s can be “Emergency Furnace Repairs 24/7” or "Certified HVAC Pros for Every Repair Service."
Body Content
Use keywords naturally throughout the content, but don’t force them. Using the focused keyword in the first section of the page is also recommended if it finds its place naturally.
Image Alt Text
Use the keywords to describe images. Make sure the keyword you are using is truly relevant and describes the image itself.
HVAC SEO Keywords List with Search Volume, Difficulty & CPC
We have distributed the keyword lists in categories, so you can easily choose the ones relevant to specific service areas. Here we go.
1. Core HVAC Services
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
1 |
hvac near me |
135,000 |
28 |
11.38 |
Transactional |
|
2 |
hvac repair |
33,100 |
45 |
14.00 |
Transactional |
|
3 |
hvac repair near me |
27,100 |
39 |
12.31 |
Transactional |
|
4 |
hvac service |
18,100 |
18 |
12.76 |
Transactional |
|
5 |
hvac service near me |
27,100 |
38 |
12.42 |
Transactional |
|
6 |
hvac company |
22,200 |
32 |
10.80 |
Commercial |
|
7 |
hvac company near me |
33,100 |
30 |
13.54 |
Transactional |
|
8 |
hvac contractors |
74,000 |
32 |
9.20 |
Commercial |
|
9 |
hvac contractors near me |
9,900 |
36 |
9.28 |
Transactional |
|
10 |
hvac installation |
12,100 |
43 |
8.09 |
Transactional |
|
11 |
hvac installation near me |
3,600 |
38 |
10.09 |
Transactional |
|
12 |
hvac maintenance |
6,600 |
15 |
10.89 |
Commercial |
|
13 |
hvac tune up |
2,900 |
11 |
12.19 |
Transactional |
|
14 |
emergency hvac repair |
1,000 |
21 |
12.50 |
Transactional |
|
15 |
emergency ac repair |
6,600 |
23 |
12.00 |
Transactional |
|
16 |
emergency furnace repair |
2,900 |
16 |
11.50 |
Transactional |
|
17 |
24 hour ac repair |
2,400 |
5 |
13.00 |
Transactional |
|
18 |
hvac replacement |
2,900 |
31 |
7.38 |
Transactional |
2. AC & Air Conditioning
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
19 |
ac repair |
49,500 |
42 |
14.50 |
Transactional |
|
20 |
ac repair near me |
60,500 |
69 |
13.80 |
Transactional |
|
21 |
air conditioning repair |
40,500 |
58 |
13.20 |
Transactional |
|
22 |
ac installation |
18,100 |
45 |
11.20 |
Transactional |
|
23 |
ac installation near me |
4,400 |
40 |
10.50 |
Transactional |
|
24 |
air conditioner installation |
12,100 |
43 |
10.80 |
Transactional |
|
25 |
ac maintenance |
8,100 |
18 |
11.50 |
Commercial |
|
26 |
ac tune up |
3,600 |
12 |
12.80 |
Transactional |
|
27 |
central ac repair |
9,900 |
41 |
13.50 |
Transactional |
|
28 |
central air conditioning repair |
8,100 |
40 |
13.20 |
Transactional |
|
29 |
portable ac repair |
2,400 |
15 |
10.20 |
Transactional |
|
30 |
window ac repair |
3,600 |
14 |
9.80 |
Transactional |
|
31 |
split ac repair |
5,400 |
12 |
10.50 |
Transactional |
|
32 |
ac unit repair |
4,400 |
37 |
13.00 |
Transactional |
|
33 |
ac compressor repair |
2,900 |
35 |
11.80 |
Transactional |
|
34 |
ac condenser repair |
1,900 |
33 |
11.50 |
Transactional |
3. Furnace & Heating
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
35 |
furnace repair |
49,500 |
57 |
14.20 |
Transactional |
|
36 |
furnace repair near me |
40,500 |
55 |
13.90 |
Transactional |
|
37 |
furnace installation |
22,200 |
48 |
11.80 |
Transactional |
|
38 |
furnace installation near me |
5,400 |
42 |
10.90 |
Transactional |
|
39 |
furnace maintenance |
8,100 |
17 |
11.20 |
Commercial |
|
40 |
furnace tune up |
4,400 |
13 |
12.50 |
Transactional |
|
41 |
gas furnace repair |
12,100 |
44 |
13.80 |
Transactional |
|
42 |
oil furnace repair |
2,900 |
38 |
12.20 |
Transactional |
|
43 |
furnace replacement |
18,100 |
46 |
11.50 |
Transactional |
|
44 |
new furnace cost |
9,900 |
40 |
8.50 |
Commercial |
|
45 |
furnace not working |
8,100 |
15 |
10.20 |
Transactional |
|
46 |
furnace pilot light |
6,600 |
10 |
5.80 |
Informational |
|
47 |
furnace thermostat |
4,400 |
22 |
6.50 |
Commercial |
4. Heat Pumps
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
48 |
heat pump repair |
27,100 |
44 |
13.50 |
Transactional |
|
49 |
heat pump repair near me |
18,100 |
42 |
13.20 |
Transactional |
|
50 |
heat pump installation |
18,100 |
46 |
12.00 |
Transactional |
|
51 |
heat pump installation near me |
4,400 |
40 |
11.20 |
Transactional |
|
52 |
heat pump maintenance |
5,400 |
16 |
10.80 |
Commercial |
|
53 |
heat pump replacement |
12,100 |
43 |
11.00 |
Transactional |
|
54 |
mini split heat pump |
9,900 |
38 |
8.20 |
Commercial |
|
55 |
mini split ac repair |
4,400 |
32 |
10.80 |
Transactional |
|
56 |
ductless heat pump |
6,600 |
35 |
9.50 |
Commercial |
|
57 |
air source heat pump |
8,100 |
28 |
7.80 |
Commercial |
|
58 |
ground source heat pump |
3,600 |
22 |
8.50 |
Commercial |
|
59 |
heat pump cost |
12,100 |
39 |
7.20 |
Commercial |
|
60 |
heat pump not heating |
5,400 |
18 |
9.50 |
Transactional |
5. Mini-Splits & Ductless Systems
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
61 |
mini split ac |
12,100 |
35 |
8.50 |
Commercial |
|
62 |
mini split installation |
8,100 |
40 |
11.50 |
Transactional |
|
63 |
ductless ac repair |
5,400 |
33 |
10.20 |
Transactional |
|
64 |
ductless mini split repair |
4,400 |
34 |
10.50 |
Transactional |
|
65 |
mini split maintenance |
2,900 |
15 |
9.80 |
Commercial |
|
66 |
ductless ac installation |
3,600 |
38 |
11.80 |
Transactional |
|
67 |
mitsubishi mini split |
6,600 |
30 |
7.50 |
Commercial |
|
68 |
daikin mini split |
4,400 |
32 |
7.20 |
Commercial |
|
69 |
mini split cost |
9,900 |
36 |
6.80 |
Commercial |
|
70 |
best mini split ac |
5,400 |
25 |
5.50 |
Commercial |
6. Rooftop Units (RTU) & Commercial HVAC
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
71 |
rooftop unit |
5,400 |
25 |
9.50 |
Commercial |
|
72 |
rooftop ac unit |
3,600 |
28 |
10.20 |
Commercial |
|
73 |
rtu HVAC |
2,900 |
22 |
11.50 |
Commercial |
|
74 |
commercial hvac repair |
9,900 |
42 |
15.80 |
Transactional |
|
75 |
commercial hvac contractor |
5,400 |
38 |
14.50 |
Commercial |
|
76 |
commercial ac repair |
6,600 |
40 |
15.20 |
Transactional |
|
77 |
commercial hvac maintenance |
4,400 |
30 |
14.00 |
Commercial |
|
78 |
commercial furnace repair |
3,600 |
39 |
14.80 |
Transactional |
|
79 |
commercial heat pump repair |
2,900 |
37 |
14.20 |
Transactional |
|
80 |
packaged hvac unit |
2,900 |
24 |
10.80 |
Commercial |
7. Boilers & Hydronic Heating
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
81 |
boiler repair |
22,200 |
45 |
13.80 |
Transactional |
|
82 |
boiler repair near me |
18,100 |
43 |
13.50 |
Transactional |
|
83 |
boiler installation |
12,100 |
46 |
12.20 |
Transactional |
|
84 |
boiler maintenance |
8,100 |
18 |
11.50 |
Commercial |
|
85 |
boiler replacement |
9,900 |
42 |
11.80 |
Transactional |
|
86 |
gas boiler repair |
8,100 |
41 |
13.20 |
Transactional |
|
87 |
oil boiler repair |
2,900 |
36 |
12.50 |
Transactional |
|
88 |
boiler not working |
5,400 |
14 |
10.50 |
Transactional |
|
89 |
hot water boiler repair |
2,900 |
38 |
12.80 |
Transactional |
|
90 |
steam boiler repair |
3,600 |
35 |
13.00 |
Transactional |
8. Air Quality & Filtration
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
91 |
air quality test |
8,100 |
25 |
8.50 |
Commercial |
|
92 |
indoor air quality |
27,100 |
28 |
7.20 |
Informational |
|
93 |
indoor air quality testing |
9,900 |
32 |
12.50 |
Transactional |
|
94 |
indoor air quality improvement |
4,400 |
30 |
11.80 |
Commercial |
|
95 |
air purifier hvac |
9,900 |
35 |
6.80 |
Commercial |
|
96 |
whole house air purifier |
12,100 |
38 |
7.50 |
Commercial |
|
97 |
air filter replacement |
6,600 |
18 |
5.20 |
Commercial |
|
98 |
best ac filter for allergies |
8,100 |
32 |
4.80 |
Commercial |
|
99 |
merv 13 filter |
18,100 |
30 |
3.20 |
Commercial |
|
100 |
hepa filter hvac |
12,100 |
35 |
4.50 |
Commercial |
|
101 |
hvac air filter size chart |
5,400 |
15 |
2.80 |
Informational |
|
102 |
carbon filter hvac |
2,900 |
28 |
5.50 |
Commercial |
|
103 |
uv light hvac |
9,900 |
29 |
6.20 |
Commercial |
|
104 |
uv germicidal light |
4,400 |
26 |
6.80 |
Commercial |
|
105 |
humidifier hvac |
8,100 |
28 |
7.80 |
Commercial |
|
106 |
whole house humidifier |
9,900 |
30 |
8.20 |
Commercial |
|
107 |
dehumidifier hvac |
6,600 |
26 |
8.50 |
Commercial |
|
108 |
whole house dehumidifier |
12,100 |
32 |
9.20 |
Commercial |
|
109 |
air duct cleaning |
49,500 |
48 |
5.50 |
Transactional |
|
110 |
duct cleaning near me |
33,100 |
45 |
6.20 |
Transactional |
9. Thermostats & Controls
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
111 |
thermostat repair |
12,100 |
32 |
10.50 |
Transactional |
|
112 |
thermostat installation |
18,100 |
38 |
11.20 |
Transactional |
|
113 |
smart thermostat installation |
9,900 |
40 |
12.50 |
Transactional |
|
114 |
nest thermostat installation |
18,100 |
42 |
13.20 |
Transactional |
|
115 |
ecobee thermostat installation |
8,100 |
38 |
12.80 |
Transactional |
|
116 |
programmable thermostat |
22,200 |
25 |
5.80 |
Commercial |
|
117 |
smart thermostat |
49,500 |
30 |
6.50 |
Commercial |
|
118 |
wifi thermostat |
27,100 |
28 |
5.50 |
Commercial |
|
119 |
thermostat not working |
8,100 |
12 |
8.20 |
Transactional |
|
120 |
thermostat wiring |
12,100 |
15 |
6.80 |
Informational |
10. HVAC Components & Parts
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
121 |
ac compressor |
27,100 |
38 |
3.50 |
Commercial |
|
122 |
ac compressor replacement |
9,900 |
42 |
12.50 |
Transactional |
|
123 |
furnace heat exchanger |
8,100 |
30 |
8.50 |
Commercial |
|
124 |
heat exchanger replacement |
5,400 |
40 |
15.20 |
Transactional |
|
125 |
cracked heat exchanger |
6,600 |
22 |
12.80 |
Transactional |
|
126 |
ac capacitor |
12,100 |
35 |
2.80 |
Commercial |
|
127 |
capacitor replacement ac |
4,400 |
32 |
10.50 |
Transactional |
|
128 |
ac blower motor |
9,900 |
33 |
3.20 |
Commercial |
|
129 |
blower motor replacement |
5,400 |
38 |
11.20 |
Transactional |
|
130 |
ac condenser coil |
5,400 |
35 |
4.50 |
Commercial |
|
131 |
evaporator coil replacement |
4,400 |
40 |
13.50 |
Transactional |
|
132 |
refrigerant leak repair |
6,600 |
38 |
14.20 |
Transactional |
|
133 |
freon recharge ac |
8,100 |
32 |
12.80 |
Transactional |
|
134 |
ac refrigerant |
12,100 |
30 |
4.20 |
Commercial |
|
135 |
hvac toolbox |
5,400 |
18 |
3.50 |
Commercial |
|
136 |
vacuum pump hvac |
5,400 |
22 |
2.20 |
Commercial |
|
137 |
manifold gauge hvac |
4,400 |
20 |
2.80 |
Commercial |
11. Ductwork & Ventilation
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
138 |
ductwork repair |
8,100 |
35 |
11.50 |
Transactional |
|
139 |
air duct repair |
6,600 |
33 |
11.20 |
Transactional |
|
140 |
duct sealing |
18,100 |
38 |
10.80 |
Transactional |
|
141 |
duct sealing near me |
9,900 |
36 |
11.50 |
Transactional |
|
142 |
attic duct sealing |
2,900 |
30 |
12.20 |
Transactional |
|
143 |
flexible duct repair |
2,400 |
25 |
9.50 |
Transactional |
|
144 |
sheet metal hvac |
5,400 |
22 |
8.50 |
Commercial |
|
145 |
hvac plenum |
6,600 |
25 |
5.20 |
Commercial |
|
146 |
hvac damper |
5,400 |
20 |
4.80 |
Commercial |
|
147 |
vav hvac system |
3,600 |
22 |
6.50 |
Commercial |
|
148 |
hvac ventilation |
4,400 |
24 |
7.20 |
Commercial |
|
149 |
erl hvac |
2,900 |
18 |
8.80 |
Commercial |
|
150 |
hrp hvac |
2,900 |
16 |
9.20 |
Commercial |
12. Brand-Specific HVAC
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
151 |
trane hvac |
5,400 |
29 |
2.35 |
Commercial |
|
152 |
carrier hvac |
5,400 |
39 |
2.10 |
Commercial |
|
153 |
goodman hvac |
6,600 |
31 |
1.50 |
Commercial |
|
154 |
lennox hvac |
3,600 |
37 |
2.30 |
Commercial |
|
155 |
york hvac |
3,600 |
23 |
4.26 |
Commercial |
|
156 |
mitsubishi hvac |
2,900 |
29 |
1.85 |
Commercial |
|
157 |
daikin hvac |
2,900 |
40 |
1.40 |
Commercial |
|
158 |
american standard hvac |
6,600 |
28 |
2.81 |
Commercial |
|
159 |
ruud hvac |
2,900 |
25 |
2.50 |
Commercial |
|
160 |
rahlen hvac |
1,900 |
18 |
3.20 |
Commercial |
13. Cost & Pricing
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
161 |
hvac cost |
2,900 |
35 |
1.86 |
Commercial |
|
162 |
hvac system cost |
3,600 |
38 |
2.38 |
Commercial |
|
163 |
new hvac system cost |
4,400 |
41 |
2.63 |
Commercial |
|
164 |
cost of hvac replacement |
6,600 |
38 |
3.83 |
Commercial |
|
165 |
ac installation cost |
9,900 |
42 |
8.50 |
Commercial |
|
166 |
furnace installation cost |
8,100 |
40 |
8.80 |
Commercial |
|
167 |
heat pump installation cost |
5,400 |
41 |
9.20 |
Commercial |
|
168 |
mini split installation cost |
4,400 |
38 |
8.50 |
Commercial |
|
169 |
boiler installation cost |
3,600 |
39 |
9.50 |
Commercial |
|
170 |
ac repair cost |
12,100 |
35 |
7.80 |
Commercial |
|
171 |
hvac maintenance cost |
4,400 |
28 |
8.20 |
Commercial |
|
172 |
duct cleaning cost |
9,900 |
32 |
6.50 |
Commercial |
|
173 |
thermostat installation cost |
5,400 |
30 |
7.20 |
Commercial |
14. Educational & Informational
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
174 |
what is hvac |
22,200 |
32 |
2.27 |
Informational |
|
175 |
what does hvac stand for |
12,100 |
26 |
2.94 |
Informational |
|
176 |
hvac meaning |
33,100 |
26 |
2.60 |
Informational |
|
177 |
how does ac work |
9,900 |
20 |
3.50 |
Informational |
|
178 |
how does furnace work |
6,600 |
18 |
3.80 |
Informational |
|
179 |
how does heat pump work |
5,400 |
22 |
4.20 |
Informational |
|
180 |
how does mini split work |
4,400 |
20 |
4.50 |
Informational |
|
181 |
what is a heat pump |
8,100 |
25 |
3.20 |
Informational |
|
182 |
what is seer rating |
6,600 |
20 |
3.50 |
Informational |
|
183 |
what is afue rating |
4,400 |
18 |
3.80 |
Informational |
|
184 |
hvac technician salary |
9,900 |
28 |
1.60 |
Informational |
|
185 |
hvac training |
6,600 |
21 |
2.92 |
Informational |
|
186 |
hvac certification |
6,600 |
21 |
2.07 |
Informational |
|
187 |
hvac trade schools |
4,400 |
15 |
3.45 |
Informational |
|
188 |
hvac jobs near me |
12,100 |
4 |
2.23 |
Informational |
15. Local & Emergency Service
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
189 |
hvac technician near me |
18,100 |
35 |
11.80 |
Transactional |
|
190 |
ac repair technician near me |
9,900 |
38 |
13.20 |
Transactional |
|
191 |
furnace repair technician near me |
6,600 |
36 |
13.50 |
Transactional |
|
192 |
best hvac company near me |
3,600 |
27 |
8.31 |
Transactional |
|
193 |
affordable hvac repair |
5,400 |
22 |
10.50 |
Transactional |
|
194 |
cheap ac repair |
3,600 |
18 |
9.80 |
Transactional |
|
195 |
same day ac repair |
4,400 |
20 |
13.80 |
Transactional |
|
196 |
weekend hvac repair |
2,400 |
15 |
12.50 |
Transactional |
|
197 |
hvac service available today |
2,900 |
12 |
13.20 |
Transactional |
|
198 |
licensed hvac contractor |
3,600 |
25 |
10.80 |
Commercial |
16. Seasonal & Maintenance Plans
|
# |
Keyword |
Volume |
Difficulty |
CPC ($) |
Intent |
|
199 |
ac maintenance plan |
4,400 |
20 |
9.50 |
Commercial |
|
200 |
furnace maintenance plan |
2,900 |
18 |
9.80 |
Commercial |
|
201 |
hvac service plan |
3,600 |
15 |
11.20 |
Commercial |
|
202 |
annual hvac maintenance |
2,400 |
12 |
10.50 |
Commercial |
|
203 |
spring ac maintenance |
2,900 |
10 |
9.20 |
Commercial |
|
204 |
fall furnace maintenance |
2,400 |
10 |
9.50 |
Commercial |
|
205 |
hvac seasonal tune up |
1,900 |
12 |
11.80 |
Transactional |
Best HVAC Keyword Strategies Based on Business Size
Small HVAC Company
If you are just starting or you have a small HVAC company with 1 to 5 trucks, it is better to target long-tail keywords with low difficulty. Target keywords with region names for fast rankings and map pack visibility.
Mid-Sized HVAC Company
If you already have some authority and an established business foundation, you should target a mix of high-volume commercial keywords as well as low-difficulty regional keywords. Create separate landing pages or blog posts for each specific topic or offering.
Large HVAC Company
If you have a larger company with 20+ trucks and multiple service regions, your HVAC marketing should be diverse and multidimensional. You should focus on commercial as well as branding keywords simultaneously. Make content clusters on relevant keywords, internally link different pages, and establish brand authority by covering maximum niche areas.
Choose an HVAC SEO Agency for Steady Growth
HVAC SEO is a combination of multiple strategies and execution steps simultaneously. You might not manage them well if you lack a dedicated team. That’s why partnering with a professional HVAC SEO agency can help you get measurable growth, month by month.
Contact Tensai Muse if you are ready to shake hands with a professional HVAC SEO agency.